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Full vulnerability report · 2026
CVE-2026-27830High confidence

c3p0 vulnerable to Remote Code Execution via unsafe deserialization of userOverridesAsString property

swaldman · c3p0

Official source article: GitHub GHSA-5476-XC4J-RQCV ↗. Check the applicable product and release in the original source.

8.9HighCVSS 4.0
Recommended action
Patch only the product branches with a verified fix

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 4 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityHighOperational priority:High, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • EPSS is 2.15% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict local access and enforce least privilege on affected hosts.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs swaldman c3p0 and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: Within 30 daysRemediation target: Within 180 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 4 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Distribution package intelligence

Release-specific package status

Debian findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

4 package states
Package result overrides the generic status

BlackTree has verified remediation for at least one product or source, but the relevant distribution still reports no fixed package for 4 affected package states shown here. Treat those rows as affected with no fix until that distribution publishes a fixed version.

Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Distribution releaseSource packageVendor stateFixed versionEvidence
Debian trixietrixie · sourcec3p0Affected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 6 Oct 2026
Debian bookwormbookworm · sourcec3p0Affected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 6 Oct 2026
Debian forkyforky · sourcec3p0Affected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 6 Oct 2026
Debian sidsid · sourcec3p0Affected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 6 Oct 2026
Open-source package ranges2 source-attributed ranges

These OSV and GitHub advisory ranges apply only to the named package and ecosystem. A listed fixed version is not a universal product patch or proof that an update is installed.

Ecosystem and packageAffected rangeFirst fixed versionEvidence
Mavencom.mchange:c3p0ECOSYSTEM: introduced 0; fixed 0.12.00.12.0OSV record ↗aggregator derived · 10 Sep 2026
mavencom.mchange:c3p0< 0.12.00.12.0GitHub advisory ↗upstream repository advisory · 27 Feb 2026
Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

1 current
CVE-2026-27830 · CSAF 2.0 · revision 3 · finalRed Hat Product Securityc3p0: c3p0: Arbitrary Code Execution via deserialization of crafted objects
9 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • com.mchange/c3p0 as a component of Red Hat build of Debezium 2
  • org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 2
  • c3p0/c3p0 as a component of Red Hat Fuse 7
  • com.mchange/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7
  • org.hibernate/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7
  • c3p0/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 8
  • c3p0 as a component of Red Hat Satellite 6
  • com.mchange.v2.c3p0/c3p0 as a component of Red Hat Satellite 6
  • com.mchange/c3p0 as a component of streams for Apache Kafka 2
Summary
A flaw was found in c3p0, a Java Database Connectivity (JDBC) Connection pooling library. This vulnerability allows an attacker to achieve arbitrary code execution by providing maliciously crafted Java-serialized objects or `javax.naming.Reference` instances. By manipulating the `userOverridesAsString` property, an attacker can cause the application to download and execute malicious code from a remote location on its CLASSPATH.
Remediation
Before applying this update, ensure all previously released errata relevant to your system have been applied. Also, back up your existing installation, including all applications, configuration files, databases and database settings. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2026-8786

No EUVD known-exploited evidence

c3p0, a JDBC Connection pooling library, is vulnerable to attack via maliciously crafted Java-serialized objects and `javax.naming.Reference` instances. Several c3p0 `ConnectionPoolDataSource` implementations have a property called `userOverridesAsString` which conceptually represents a `Map<String,Map<String,String>>`. Prior to v0.12.0, that property was maintained as a hex-encoded serialized object. Any attacker able to reset this property, on an existing `ConnectionPoolDataSource` or via maliciously crafted serialized objects or `javax.naming.Reference` instances could be tailored execute unexpected code on the application's `CLASSPATH`. The danger of this vulnerability was strongly magnified by vulnerabilities in c3p0's main dependency, mchange-commons-java. This library includes code that mirrors early implementations of JNDI functionality, including ungated support for remote `factoryClassLocation` values. Attackers could set c3p0's `userOverridesAsString` hex-encoded serialized objects that include objects "indirectly serialized" via JNDI references. Deserialization of those objects and dereferencing of the embedded `javax.naming.Reference` objects could provoke download and execution of malicious code from a remote `factoryClassLocation`. Although hazard presented by c3p0's vulnerabilites are exarcerbated by vulnerabilities in mchange-commons-java, use of Java-serialized-object hex as the format for a writable Java-Bean property, of objects that may be exposed across JNDI interfaces, represents a serious independent fragility. The `userOverridesAsString` property of c3p0 `ConnectionPoolDataSource` classes has been reimplemented to use a safe CSV-based format, rather than rely upon potentially dangerous Java object deserialization. c3p0-0.12.0+ and above depend upon mchange-commons-java 0.4.0+, which gates support for remote `factoryClassLocation` values by configuration parameters that default to restrictive values. c3p0 additionally enforces the new mchange-commons-java `com.mchange.v2.naming.nameGuardClassName` to prevent injection of unexpected, potentially remote JNDI names. There is no supported workaround for versions of c3p0 prior to 0.12.0.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
8.9 · CVSS 4.0
Advisory evidence
No linked advisory details stored yet
Recommended actionPatch only the product branches with a verified fix

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 4 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

c3p0, a JDBC Connection pooling library, is vulnerable to attack via maliciously crafted Java-serialized objects and `javax.naming.Reference` instances. Several c3p0 `ConnectionPoolDataSource` implementations have a property called `userOverridesAsString` which conceptually represents a `Map<String,Map<String,String>>`. Prior to v0.12.0, that property was maintained as a hex-encoded serialized object. Any attacker able to reset this property, on an existing `ConnectionPoolDataSource` or via maliciously crafted serialized objects or `javax.naming.Reference` instances could be tailored execute unexpected code on the application's `CLASSPATH`. The danger of this vulnerability was strongly magnified by vulnerabilities in c3p0's main dependency, mchange-commons-java. This library includes code that mirrors early implementations of JNDI functionality, including ungated support for remote `factoryClassLocation` values. Attackers could set c3p0's `userOverridesAsString` hex-encoded serialized objects that include objects "indirectly serialized" via JNDI references. Deserialization of those objects and dereferencing of the embedded `javax.naming.Reference` objects could provoke download and execution of malicious code from a remote `factoryClassLocation`. Although hazard presented by c3p0's vulnerabilites are exarcerbated by vulnerabilities in mchange-commons-java, use of Java-serialized-object hex as the format for a writable Java-Bean property, of objects that may be exposed across JNDI interfaces, represents a serious independent fragility. The `userOverridesAsString` property of c3p0 `ConnectionPoolDataSource` classes has been reimplemented to use a safe CSV-based format, rather than rely upon potentially dangerous Java object deserialization. c3p0-0.12.0+ and above depend upon mchange-commons-java 0.4.0+, which gates support for remote `factoryClassLocation` values by configuration parameters that default to restrictive values. c3p0 additionally enforces the new mchange-commons-java `com.mchange.v2.naming.nameGuardClassName` to prevent injection of unexpected, potentially remote JNDI names. There is no supported workaround for versions of c3p0 prior to 0.12.0.

What

c3p0, a JDBC Connection pooling library, is vulnerable to attack via maliciously crafted Java-serialized objects and `javax.naming.Reference` instances. Several c3p0 `ConnectionPoolDataSource` implementations have a property called `userOverridesAsString` which conceptually represents a `Map<String,Map<String,String>>`. Prior to v0.12.0, that property was maintained as a hex-encoded serialized object. Any attacker able to reset this property, on an existing `ConnectionPoolDataSource` or via maliciously crafted serialized objects or `javax.naming.Reference` instances could be tailored execute unexpected code on the application's `CLASSPATH`. The danger of this vulnerability was strongly magnified by vulnerabilities in c3p0's main dependency, mchange-commons-java. This library includes code that mirrors early implementations of JNDI functionality, including ungated support for remote `factoryClassLocation` values. Attackers could set c3p0's `userOverridesAsString` hex-encoded serialized objects that include objects "indirectly serialized" via JNDI references. Deserialization of those objects and dereferencing of the embedded `javax.naming.Reference` objects could provoke download and execution of malicious code from a remote `factoryClassLocation`. Although hazard presented by c3p0's vulnerabilites are exarcerbated by vulnerabilities in mchange-commons-java, use of Java-serialized-object hex as the format for a writable Java-Bean property, of objects that may be exposed across JNDI interfaces, represents a serious independent fragility. The `userOverridesAsString` property of c3p0 `ConnectionPoolDataSource` classes has been reimplemented to use a safe CSV-based format, rather than rely upon potentially dangerous Java object deserialization. c3p0-0.12.0+ and above depend upon mchange-commons-java 0.4.0+, which gates support for remote `factoryClassLocation` values by configuration parameters that default to restrictive values. c3p0 additionally enforces the new mchange-commons-java `com.mchange.v2.naming.nameGuardClassName` to prevent injection of unexpected, potentially remote JNDI names. There is no supported workaround for versions of c3p0 prior to 0.12.0.

Why

Attacker-influenced serialised data is reconstructed as trusted objects, which can invoke dangerous application behaviour.

How

An attacker operating through an adjacent network may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

c3p0, a JDBC Connection pooling library, is vulnerable to attack via maliciously crafted Java-serialized objects and `javax.naming.Reference` instances. Several c3p0 `ConnectionPoolDataSource` implementations have a property called `userOverridesAsString` which conceptually represents a `Map<String,Map<String,String>>`. Prior to v0.12.0, that property was maintained as a hex-encoded serialized object. Any attacker able to reset this property, on an existing `ConnectionPoolDataSource` or via maliciously crafted serialized objects or `javax.naming.Reference` instances could be tailored execute unexpected code on the application's `CLASSPATH`. The danger of this vulnerability was strongly magnified by vulnerabilities in c3p0's main dependency, mchange-commons-java. This library includes code that mirrors early implementations of JNDI functionality, including ungated support for remote `factoryClassLocation` values. Attackers could set c3p0's `userOverridesAsString` hex-encoded serialized objects that include objects "indirectly serialized" via JNDI references. Deserialization of those objects and dereferencing of the embedded `javax.naming.Reference` objects could provoke download and execution of malicious code from a remote `factoryClassLocation`. Although hazard presented by c3p0's vulnerabilites are exarcerbated by vulnerabilities in mchange-commons-java, use of Java-serialized-object hex as the format for a writable Java-Bean property, of objects that may be exposed across JNDI interfaces, represents a serious independent fragility. The `userOverridesAsString` property of c3p0 `ConnectionPoolDataSource` classes has been reimplemented to use a safe CSV-based format, rather than rely upon potentially dangerous Java object deserialization. c3p0-0.12.0+ and above depend upon mchange-commons-java 0.4.0+, which gates support for remote `factoryClassLocation` values by configuration parameters that default to restrictive values. c3p0 additionally enforces the new mchange-commons-java `com.mchange.v2.naming.nameGuardClassName` to prevent injection of unexpected, potentially remote JNDI names. There is no supported workaround for versions of c3p0 prior to 0.12.0.

Why

Attacker-influenced serialised data is reconstructed as trusted objects, which can invoke dangerous application behaviour.

How

An attacker operating through an adjacent network may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
an adjacent network → Deserialization of Untrusted Data → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Adjacent
Privileges required
Low: a basic authenticated account is required
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Not a CVSS 4.0 base metric
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-502 ↗

CWE-502: Deserialization of Untrusted Data. The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Common Vulnerability Scoring System 4.0: the compact vector below is decoded into plain language.

AVAdjacentAttack vector: The attacker must be on an adjacent or logically close network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.ATPresentAttack requirements: A particular deployment or execution condition must be present.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.VCHighVulnerable-system confidentiality: A successful attack can cause a major loss.VIHighVulnerable-system integrity: A successful attack can cause a major loss.VAHighVulnerable-system availability: A successful attack can cause a major loss.SCHighSubsequent-system confidentiality: A successful attack can cause a major loss.SIHighSubsequent-system integrity: A successful attack can cause a major loss.SAHighSubsequent-system availability: A successful attack can cause a major loss.
Post-exploitation / living off the land
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
CWE-502
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2026-8786Official EUVD mapping

c3p0, a JDBC Connection pooling library, is vulnerable to attack via maliciously crafted Java-serialized objects and `javax.naming.Reference` instances. Several c3p0 `ConnectionPoolDataSource` implementations have a property called `userOverridesAsString` which conceptually represents a `Map<String,Map<String,String>>`. Prior to v0.12.0, that property was maintained as a hex-encoded serialized object. Any attacker able to reset this property, on an existing `ConnectionPoolDataSource` or via maliciously crafted serialized objects or `javax.naming.Reference` instances could be tailored execute unexpected code on the application's `CLASSPATH`. The danger of this vulnerability was strongly magnified by vulnerabilities in c3p0's main dependency, mchange-commons-java. This library includes code that mirrors early implementations of JNDI functionality, including ungated support for remote `factoryClassLocation` values. Attackers could set c3p0's `userOverridesAsString` hex-encoded serialized objects that include objects "indirectly serialized" via JNDI references. Deserialization of those objects and dereferencing of the embedded `javax.naming.Reference` objects could provoke download and execution of malicious code from a remote `factoryClassLocation`. Although hazard presented by c3p0's vulnerabilites are exarcerbated by vulnerabilities in mchange-commons-java, use of Java-serialized-object hex as the format for a writable Java-Bean property, of objects that may be exposed across JNDI interfaces, represents a serious independent fragility. The `userOverridesAsString` property of c3p0 `ConnectionPoolDataSource` classes has been reimplemented to use a safe CSV-based format, rather than rely upon potentially dangerous Java object deserialization. c3p0-0.12.0+ and above depend upon mchange-commons-java 0.4.0+, which gates support for remote `factoryClassLocation` values by configuration parameters that default to restrictive values. c3p0 additionally enforces the new mchange-commons-java `com.mchange.v2.naming.nameGuardClassName` to prevent injection of unexpected, potentially remote JNDI names. There is no supported workaround for versions of c3p0 prior to 0.12.0.

Official EUVD record ↗
BSI · German · WID-SEC-2026-2460Atlassian Bamboo, Bitbucket, Confluence, Fisheye, Crucible, Jira und Jira Service Management: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Atlassian Bamboo, Bitbucket, Confluence, Fisheye, Crucible, Jira und Jira Service Management ausnutzen, um beliebigen Code auszuführen, erweiterte Berechtigungen zu erlangen, Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand auszulösen.

Official advisory ↗
BSI · German · WID-SEC-2026-1608Atlassian Produkte (Bamboo, Bitbucket, Confluence, Crucible, Fisheye und Jira): Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Atlassian Bamboo, Atlassian Bitbucket, Atlassian Confluence, Atlassian Crucible, Atlassian Fisheye und Atlassian Jira ausnutzen, um beliebigen Programmcode auszuführen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um einen Cross-Site Scripting Angriff durchzuführen, und um Sicherheitsvorkehrungen zu umgehen.

Official advisory ↗
BSI · German · WID-SEC-2026-0694Red Hat Build of Debezium for Red Hat Application Foundations: Mehrere Schwachstellen ermöglichen Codeausführung

Ein Angreifer kann mehrere Schwachstellen in Red Hat Build of Debezium for Red Hat Application Foundations ausnutzen, um beliebigen Programmcode auszuführen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20260304Security Bulletin 4 Mar 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 4 Mar 2026, published on 4 March 2026. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1165Multiples vulnérabilités dans les produits IBM

ecord?id=CVE-2026-19880 Référence CVE CVE-2026-22610 https://www.cve.org/CVERecord?id=CVE-2026-22610 Référence CVE CVE-2026-22740 https://www.cve.org/CVERecord?id=CVE-2026-22740 Référence CVE CVE-2026-22741 https://www.cve.org/CVERecord?id=CVE-2026-22741 Référence CVE CVE-2026-22745 https://www.cve.org/CVERecord?id=CVE-2026-22745 Référence CVE CVE-2026-22748 https://www.cve.org/CVERecord?id=CVE-2026-22748 Référence CVE CVE-2026-2332 https://www.cve.org/CVERecord?id=CVE-2026-2332 Référence CVE CVE-2026-2482 https://www.cve.org/CVERecord?id=CVE-2026-2482 Référence CVE CVE-2026-25639 https://www.cve.org/CVERecord?id=CVE-2026-25639 Référence CVE CVE-2026-27830 https://www.cve.org/CVERecord?id=CVE-2026-27830 Référence CVE CVE-2026-27970 https://www.cve.org/CVERecord?id=CVE-2026-27970 Référence CVE CVE-2026-28338 https://www.cve.org/CVERecord?id=CVE-2026-28338 Référence CVE CVE-2026-29063 https://www.cve.org/CVERecord?id=CVE-2026-29063 Référence CVE CVE-2026-2950 https://www.cve.org/CVERecord?id=CVE-2026-2950 Référence CVE CVE-2026-32990 https://www.cve.org/CVERecord?id=CVE-2026-32990 Référence CVE CVE-2026-33671 https://www.cve.org/CVERecord?id=CVE-2026-33671 Référence CVE CVE-2026-33672 https://www.cve.org/CVERecord?id=CVE-2026-33672 Référence CVE CVE-2026-33814 https://www.cve.org/CVERecord?id=CV

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0958Multiples vulnérabilités dans les produits IBM

d?id=CVE-2026-24880 Référence CVE CVE-2026-25639 https://www.cve.org/CVERecord?id=CVE-2026-25639 Référence CVE CVE-2026-25680 https://www.cve.org/CVERecord?id=CVE-2026-25680 Référence CVE CVE-2026-25681 https://www.cve.org/CVERecord?id=CVE-2026-25681 Référence CVE CVE-2026-25854 https://www.cve.org/CVERecord?id=CVE-2026-25854 Référence CVE CVE-2026-26960 https://www.cve.org/CVERecord?id=CVE-2026-26960 Référence CVE CVE-2026-26996 https://www.cve.org/CVERecord?id=CVE-2026-26996 Référence CVE CVE-2026-27136 https://www.cve.org/CVERecord?id=CVE-2026-27136 Référence CVE CVE-2026-27727 https://www.cve.org/CVERecord?id=CVE-2026-27727 Référence CVE CVE-2026-27830 https://www.cve.org/CVERecord?id=CVE-2026-27830 Référence CVE CVE-2026-27903 https://www.cve.org/CVERecord?id=CVE-2026-27903 Référence CVE CVE-2026-27904 https://www.cve.org/CVERecord?id=CVE-2026-27904 Référence CVE CVE-2026-29145 https://www.cve.org/CVERecord?id=CVE-2026-29145 Référence CVE CVE-2026-29146 https://www.cve.org/CVERecord?id=CVE-2026-29146 Référence CVE CVE-2026-2950 https://www.cve.org/CVERecord?id=CVE-2026-2950 Référence CVE CVE-2026-29786 https://www.cve.org/CVERecord?id=CVE-2026-29786 Référence CVE CVE-2026-30827 https://www.cve.org/CVERecord?id=CVE-2026-30827 Référence CVE CVE-2026-31802 https://www.cve.org/CVERecord?id=CV

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0933Multiples vulnérabilités dans les produits IBM

d?id=CVE-2026-22731 Référence CVE CVE-2026-22732 https://www.cve.org/CVERecord?id=CVE-2026-22732 Référence CVE CVE-2026-22733 https://www.cve.org/CVERecord?id=CVE-2026-22733 Référence CVE CVE-2026-24281 https://www.cve.org/CVERecord?id=CVE-2026-24281 Référence CVE CVE-2026-24308 https://www.cve.org/CVERecord?id=CVE-2026-24308 Référence CVE CVE-2026-24880 https://www.cve.org/CVERecord?id=CVE-2026-24880 Référence CVE CVE-2026-25854 https://www.cve.org/CVERecord?id=CVE-2026-25854 Référence CVE CVE-2026-27171 https://www.cve.org/CVERecord?id=CVE-2026-27171 Référence CVE CVE-2026-27727 https://www.cve.org/CVERecord?id=CVE-2026-27727 Référence CVE CVE-2026-27830 https://www.cve.org/CVERecord?id=CVE-2026-27830 Référence CVE CVE-2026-27970 https://www.cve.org/CVERecord?id=CVE-2026-27970 Référence CVE CVE-2026-29145 https://www.cve.org/CVERecord?id=CVE-2026-29145 Référence CVE CVE-2026-29146 https://www.cve.org/CVERecord?id=CVE-2026-29146 Référence CVE CVE-2026-32635 https://www.cve.org/CVERecord?id=CVE-2026-32635 Référence CVE CVE-2026-33227 https://www.cve.org/CVERecord?id=CVE-2026-33227 Référence CVE CVE-2026-33244 https://www.cve.org/CVERecord?id=CVE-2026-33244 Référence CVE CVE-2026-33245 https://www.cve.org/CVERecord?id=CVE-2026-33245 Référence CVE CVE-2026-3381 https://www.cve.org/CVERecord?id=C

Official advisory ↗
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Fix availability varies by product
Affected
Fixed
Action
Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
Official vendor articles2 stored documents

Linked articles are downloaded and versioned as source evidence. A CVE mention or approved update relationship does not, by itself, verify a fix for every product branch.

04

Evidence and provenance

Published 26 Feb 2026 · Last source change 15 Sept 2026, 12:04 UTC · CWE-502 · Deserialization of Untrusted Data

CVE recordCVE.org · 5.2
CVSS sourceCNA
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2026-8786
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD not scheduled

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

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  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    com.mchange/c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 2; c3p0/c3p0 as a component of Red Hat Fuse 7; com.mchange/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; org.hibernate/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; c3p0/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 8; c3p0 as a component of Red Hat Satellite 6; com.mchange.v2.c3p0/c3p0 as a component of Red Hat Satellite 6; com.mchange/c3p0 as a component of streams for Apache Kafka 2 · Fixed: eap7-hibernate-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.src as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-core-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-entitymanager-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-envers-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-infinispan-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-java8-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-netty-0:4.1.63-4.Final_redhat_00005.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-netty-0:4.1.63-4.Final_redhat_00005.1.ep7.el7.src as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-netty-all-0:4.1.63-4.Final_redhat_00005.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-wildfly-0:7.1.16-1.GA_redhat_00002.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-wildfly-0:7.1.16-1.GA_redhat_00002.1.ep7.el7.src as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-wildfly-modules-0:7.1.16-1.GA_redhat_00002.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; candlepin-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-0:4.6.6-1.el9sat.src as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-selinux-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; org.hibernate.orm.hibernate-core-6.6.48.Final-redhat-00001.jar as a component of Red Hat JBoss Enterprise Application Platform 8.1.7.GA; Red Hat build of Apache Camel 4.14.4 for Spring Boot 3.5.11
    After
    com.mchange/c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 2; c3p0/c3p0 as a component of Red Hat Fuse 7; com.mchange/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; org.hibernate/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; c3p0/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 8; c3p0 as a component of Red Hat Satellite 6; com.mchange.v2.c3p0/c3p0 as a component of Red Hat Satellite 6; com.mchange/c3p0 as a component of streams for Apache Kafka 2 · Fixed: eap7-hibernate-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.src as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-core-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-entitymanager-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-envers-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-infinispan-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-java8-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-netty-0:4.1.63-4.Final_redhat_00005.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-netty-0:4.1.63-4.Final_redhat_00005.1.ep7.el7.src as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-netty-all-0:4.1.63-4.Final_redhat_00005.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-wildfly-0:7.1.16-1.GA_redhat_00002.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-wildfly-0:7.1.16-1.GA_redhat_00002.1.ep7.el7.src as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-wildfly-modules-0:7.1.16-1.GA_redhat_00002.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-0:5.3.39-1.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server; eap7-hibernate-0:5.3.39-1.Final_redhat_00001.1.el7eap.src as a component of Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server; eap7-hibernate-core-0:5.3.39-1.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server; eap7-hibernate-entitymanager-0:5.3.39-1.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server; eap7-hibernate-envers-0:5.3.39-1.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server; eap7-hibernate-java8-0:5.3.39-1.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server; eap7-jboss-server-migration-0:1.7.2-24.Final_redhat_00026.1.el7eap.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server; eap7-jboss-server-migration-0:1.7.2-24.Final_redhat_00026.1.el7eap.src as a component of Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server; eap7-jboss-server-migration-cli-0:1.7.2-24.Final_redhat_00026.1.el7eap.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server; eap7-jboss-server-migration-core-0:1.7.2-24.Final_redhat_00026.1.el7eap.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server; eap7-jboss-server-migration-eap6.4-0:1.7.2-24.Final_redhat_00026.1.el7eap.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server; eap7-jboss-server-migration-eap6.4-to-eap7.3-0:1.7.2-24.Final_redhat_00026.1.el7eap.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server; eap7-jboss-server-migration-eap7.0-0:1.7.2-24.Final_redhat_00026.1.el7eap.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server; eap7-jboss-server-migration-eap7.1-0:1.7.2-24.Final_redhat_00026.1.el7eap.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server; eap7-jboss-server-migration-eap7.2-0:1.7.2-24.Final_redhat_00026.1.el7eap.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server; eap7-jboss-server-migration-eap7.2-to-eap7.3-0:1.7.2-24.Final_redhat_00026.1.el7eap.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server; eap7-jboss-server-migration-eap7.3-server-0:1.7.2-24.Final_redhat_00026.1.el7eap.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server; and 34 more
    Red Hat Product Security ↗
  2. Vendor guidanceAuthoritative vendor guidance changed from remediation: access.redhat.com/CVE-2026-27830 to remediation: access.redhat.com/CVE-2026-27830.
    Before
    remediation: access.redhat.com/CVE-2026-27830
    After
    remediation: access.redhat.com/CVE-2026-27830
    Red Hat Product Security ↗
  3. Affected versionsThe structured affected or fixed version information changed.
    Before
    com.mchange/c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 2; c3p0/c3p0 as a component of Red Hat Fuse 7; com.mchange/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; org.hibernate/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; c3p0/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 8; c3p0 as a component of Red Hat Satellite 6; com.mchange.v2.c3p0/c3p0 as a component of Red Hat Satellite 6; com.mchange/c3p0 as a component of streams for Apache Kafka 2 · Fixed: eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; candlepin-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-0:4.6.6-1.el9sat.src as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-selinux-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; org.hibernate.orm.hibernate-core-6.6.48.Final-redhat-00001.jar as a component of Red Hat JBoss Enterprise Application Platform 8.1.7.GA; Red Hat build of Apache Camel 4.14.4 for Spring Boot 3.5.11
    After
    com.mchange/c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 2; c3p0/c3p0 as a component of Red Hat Fuse 7; com.mchange/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; org.hibernate/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; c3p0/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 8; c3p0 as a component of Red Hat Satellite 6; com.mchange.v2.c3p0/c3p0 as a component of Red Hat Satellite 6; com.mchange/c3p0 as a component of streams for Apache Kafka 2 · Fixed: eap7-hibernate-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.src as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-core-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-entitymanager-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-envers-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-infinispan-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-hibernate-java8-0:5.1.17-5.Final_redhat_00006.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-netty-0:4.1.63-4.Final_redhat_00005.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-netty-0:4.1.63-4.Final_redhat_00005.1.ep7.el7.src as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-netty-all-0:4.1.63-4.Final_redhat_00005.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-wildfly-0:7.1.16-1.GA_redhat_00002.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-wildfly-0:7.1.16-1.GA_redhat_00002.1.ep7.el7.src as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap7-wildfly-modules-0:7.1.16-1.GA_redhat_00002.1.ep7.el7.noarch as a component of Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; candlepin-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-0:4.6.6-1.el9sat.src as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-selinux-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; org.hibernate.orm.hibernate-core-6.6.48.Final-redhat-00001.jar as a component of Red Hat JBoss Enterprise Application Platform 8.1.7.GA; Red Hat build of Apache Camel 4.14.4 for Spring Boot 3.5.11
    Red Hat Product Security ↗
  4. Affected versionsThe structured affected or fixed version information changed.
    Before
    com.mchange/c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 3; c3p0/c3p0 as a component of Red Hat Fuse 7; com.mchange/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; org.hibernate/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; c3p0/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 8; c3p0 as a component of Red Hat Satellite 6; com.mchange.v2.c3p0/c3p0 as a component of Red Hat Satellite 6; com.mchange/c3p0 as a component of streams for Apache Kafka 2 · Fixed: eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; candlepin-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-0:4.6.6-1.el9sat.src as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-selinux-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; Red Hat Build of Debezium 3.2; org.hibernate.orm.hibernate-core-6.6.48.Final-redhat-00001.jar as a component of Red Hat JBoss Enterprise Application Platform 8.1.7.GA; Red Hat build of Apache Camel 4.14.4 for Spring Boot 3.5.11
    After
    com.mchange/c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 2; c3p0/c3p0 as a component of Red Hat Fuse 7; com.mchange/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; org.hibernate/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; c3p0/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 8; c3p0 as a component of Red Hat Satellite 6; com.mchange.v2.c3p0/c3p0 as a component of Red Hat Satellite 6; com.mchange/c3p0 as a component of streams for Apache Kafka 2 · Fixed: eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; candlepin-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-0:4.6.6-1.el9sat.src as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-selinux-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; org.hibernate.orm.hibernate-core-6.6.48.Final-redhat-00001.jar as a component of Red Hat JBoss Enterprise Application Platform 8.1.7.GA; Red Hat build of Apache Camel 4.14.4 for Spring Boot 3.5.11
    Red Hat Product Security ↗
  5. Affected versionsThe structured affected or fixed version information changed.
    Before
    com.mchange/c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 3; c3p0/c3p0 as a component of Red Hat Fuse 7; com.mchange/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; org.hibernate/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; c3p0 as a component of Red Hat Satellite 6; com.mchange.v2.c3p0/c3p0 as a component of Red Hat Satellite 6; com.mchange/c3p0 as a component of streams for Apache Kafka 2 · Fixed: eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; candlepin-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-0:4.6.6-1.el9sat.src as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-selinux-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; Red Hat Build of Debezium 3.2; Red Hat JBoss Enterprise Application Platform 8.1; Red Hat build of Apache Camel 4.14.4 for Spring Boot 3.5.11
    After
    com.mchange/c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 3; c3p0/c3p0 as a component of Red Hat Fuse 7; com.mchange/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; org.hibernate/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; c3p0/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 8; c3p0 as a component of Red Hat Satellite 6; com.mchange.v2.c3p0/c3p0 as a component of Red Hat Satellite 6; com.mchange/c3p0 as a component of streams for Apache Kafka 2 · Fixed: eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; candlepin-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-0:4.6.6-1.el9sat.src as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-selinux-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; Red Hat Build of Debezium 3.2; org.hibernate.orm.hibernate-core-6.6.48.Final-redhat-00001.jar as a component of Red Hat JBoss Enterprise Application Platform 8.1.7.GA; Red Hat build of Apache Camel 4.14.4 for Spring Boot 3.5.11
    Red Hat Product Security ↗
  6. Vendor guidanceAuthoritative vendor guidance changed: added remediation: github.com/GHSA-5476-xc4j-rqcv.
    Before
    no authoritative guidance recorded
    After
    remediation: github.com/GHSA-5476-xc4j-rqcv
    CNA ↗
  7. Affected versionsThe structured affected or fixed version information changed.
    Before
    < 0.12.0 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    c3p0: < 0.12.0 · Fixed: RHSA-2026:18054: Red Hat JBoss EAP 8.1 for RHEL 8
    CNA ↗
  8. Remediation statusRemediation status changed from Awaiting fix to Patch available.
    Before
    Awaiting fix
    After
    Patch available
    CNA ↗
  9. Affected versionsThe structured affected or fixed version information changed.
    Before
    com.mchange/c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 3; c3p0/c3p0 as a component of Red Hat Fuse 7; com.mchange/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; org.hibernate/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform Expansion Pack; org.hibernate/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform Expansion Pack; c3p0 as a component of Red Hat Satellite 6; com.mchange.v2.c3p0/c3p0 as a component of Red Hat Satellite 6; com.mchange/c3p0 as a component of streams for Apache Kafka 2 · Fixed: eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; candlepin-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-0:4.6.6-1.el9sat.src as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-selinux-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; Red Hat Build of Debezium 3.2; Red Hat JBoss Enterprise Application Platform 8.1; Red Hat build of Apache Camel 4.14.4 for Spring Boot 3.5.11
    After
    com.mchange/c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 3; c3p0/c3p0 as a component of Red Hat Fuse 7; com.mchange/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; org.hibernate/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; c3p0 as a component of Red Hat Satellite 6; com.mchange.v2.c3p0/c3p0 as a component of Red Hat Satellite 6; com.mchange/c3p0 as a component of streams for Apache Kafka 2 · Fixed: eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; candlepin-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-0:4.6.6-1.el9sat.src as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-selinux-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; Red Hat Build of Debezium 3.2; Red Hat JBoss Enterprise Application Platform 8.1; Red Hat build of Apache Camel 4.14.4 for Spring Boot 3.5.11
    Red Hat Product Security ↗
  10. Affected versionsThe structured affected or fixed version information changed.
    Before
    com.mchange/c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 3; c3p0/c3p0 as a component of Red Hat Fuse 7; com.mchange/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; org.hibernate/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; c3p0 as a component of Red Hat JBoss Enterprise Application Platform 8; hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform 8; c3p0 as a component of Red Hat JBoss Enterprise Application Platform Expansion Pack; hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform Expansion Pack; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform Expansion Pack; org.hibernate/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform Expansion Pack; c3p0 as a component of Red Hat Satellite 6; com.mchange.v2.c3p0/c3p0 as a component of Red Hat Satellite 6; com.mchange/c3p0 as a component of streams for Apache Kafka 2 · Fixed: eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; candlepin-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-0:4.6.6-1.el9sat.src as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-selinux-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; Red Hat Build of Debezium 3.2; Red Hat JBoss Enterprise Application Platform 8.1; Red Hat build of Apache Camel 4.14.4 for Spring Boot 3.5.11
    After
    com.mchange/c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 2; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat build of Debezium 3; c3p0/c3p0 as a component of Red Hat Fuse 7; com.mchange/c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; org.hibernate/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform 7; org.hibernate.orm/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform Expansion Pack; org.hibernate/hibernate-c3p0 as a component of Red Hat JBoss Enterprise Application Platform Expansion Pack; c3p0 as a component of Red Hat Satellite 6; com.mchange.v2.c3p0/c3p0 as a component of Red Hat Satellite 6; com.mchange/c3p0 as a component of streams for Apache Kafka 2 · Fixed: eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el8eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el8eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 8; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-0:6.6.48-1.Final_redhat_00001.1.el9eap.src as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-core-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; eap8-hibernate-envers-0:6.6.48-1.Final_redhat_00001.1.el9eap.noarch as a component of Red Hat JBoss EAP 8.1 for RHEL 9; candlepin-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-0:4.6.6-1.el9sat.src as a component of Red Hat Satellite 6.18 for RHEL 9; candlepin-selinux-0:4.6.6-1.el9sat.noarch as a component of Red Hat Satellite 6.18 for RHEL 9; Red Hat Build of Debezium 3.2; Red Hat JBoss Enterprise Application Platform 8.1; Red Hat build of Apache Camel 4.14.4 for Spring Boot 3.5.11
    Red Hat Product Security ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2026-8786↗Vendor CSAF · Red Hat Product Security↗CVE authority or vendor reference · GitHub GHSA-5476-XC4J-RQCV↗Official CVE record (CNA and ADP data)↗NVD record↗
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2026-27830 · cve.blacktree.nl