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Full vulnerability report · 2026
CVE-2026-15556High confidence

Picketlink-federation: picketlink saml 2.0 auth bypass via missing assertions

Red Hat · Red Hat JBoss Enterprise Application Platform 7.4.25

Official source article: Red Hat RHSA-2026:53644 ↗. Check the applicable product and release in the original source.

8.1HighCVSS 3.1
Recommended action
Within 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
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 0.24% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict the affected network interface to trusted sources where business-safe.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs Red Hat Red Hat JBoss Enterprise Application Platform 7.4.25 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.

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-2026-15556 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitypicketlink-federation: picketlink SAML 2.0 auth bypass via missing assertions
1 known affected

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

  • picketlink-federation as a component of Red Hat JBoss Enterprise Application Platform 7
Summary
A flaw was found in Picketlink's SP signature validation; a SAML response containing zero assertion elements matching the signature check can allow an attacker to forge a SAML response and auth as any principal with any roles on the protected application.
Remediation
Before applying the update, make sure 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-2026-55983

No EUVD known-exploited evidence

A flaw was found in Picketlink's SP signature validation; a SAML response containing zero assertion elements matching the signature check can allow an attacker to forge a SAML response and auth as any principal with any roles on the protected application.

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
8.1 · CVSS 3.1
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
01

What, why and how

A flaw was found in Picketlink's SP signature validation; a SAML response containing zero assertion elements matching the signature check can allow an attacker to forge a SAML response and auth as any principal with any roles on the protected application.

What

A flaw was found in Picketlink's SP signature validation; a SAML response containing zero assertion elements matching the signature check can allow an attacker to forge a SAML response and auth as any principal with any roles on the protected application.

Why

The product does not verify, or incorrectly verifies, the cryptographic signature for data.

How

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

What

A flaw was found in Picketlink's SP signature validation; a SAML response containing zero assertion elements matching the signature check can allow an attacker to forge a SAML response and auth as any principal with any roles on the protected application.

Why

The product does not verify, or incorrectly verifies, the cryptographic signature for data.

How

An attacker operating through a network path 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
a network path → Improper Verification of Cryptographic Signature → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
Low: a basic authenticated account is required
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-347 ↗

CWE-347: Improper Verification of Cryptographic Signature. The product does not verify, or incorrectly verifies, the cryptographic signature for data.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.ANoneAvailability impact: No direct loss is represented by this metric.
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.
NetworkCWE-347
A

Official authority intelligence

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

ENISA EUVD · EUVD-2026-55983Official EUVD mapping

A flaw was found in Picketlink's SP signature validation; a SAML response containing zero assertion elements matching the signature check can allow an attacker to forge a SAML response and auth as any principal with any roles on the protected application.

Official EUVD record ↗
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.
Patch available
Affected
picketlink-federation as a component of Red Hat JBoss Enterprise Application Platform 7
Fixed
Action
Before applying the update, make sure 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
Workaround
No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04

Evidence and provenance

Published 11 Aug 2026 · Last source change 25 Sept 2026, 12:58 UTC · CWE-347 · Improper Verification of Cryptographic Signature

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-2026-55983
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD awaiting enrichment

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

Material change intelligence

What changed after publication

View recent updates ↗
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    See the vendor and CVE records for the affected range. · Fixed: Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7: 0:2.16.0-22.redhat_00057.1.el7eap < *, 0:2.3.14-11.SP11_redhat_00001.1.el7eap < *, 0:1.5.26-2.Final_redhat_00001.1.el7eap < *, 0:2.18.8-1.redhat_00003.1.el7eap < *, 0:5.0.31-3.SP2_redhat_00001.1.el7eap < *, 0:1.10.0-46.Final_redhat_00044.1.el7eap < *, 0:4.1.135-1.Final_redhat_00001.1.el7eap < *, 0:2.5.5-30.SP12_redhat_00020.1.el7eap < *, 0:2.5.5-24.SP12_redhat_00016.1.el7eap < *, 0:2.2.40-2.SP3_redhat_00001.1.el7eap < *, 0:7.4.25-2.GA_redhat_00001.1.el7eap < *; Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 8: 0:2.16.0-22.redhat_00057.1.el8eap < *, 0:2.3.14-11.SP11_redhat_00001.1.el8eap < *, 0:1.5.26-2.Final_redhat_00001.1.el8eap < *, 0:2.18.8-1.redhat_00003.1.el8eap < *, 0:5.0.31-3.SP2_redhat_00001.1.el8eap < *, 0:1.10.0-46.Final_redhat_00044.1.el8eap < *, 0:4.1.135-1.Final_redhat_00001.1.el8eap < *, 0:2.5.5-30.SP12_redhat_00020.1.el8eap < *, 0:2.5.5-24.SP12_redhat_00016.1.el8eap < *, 0:2.2.40-1.SP3_redhat_00001.1.el8eap < *, 0:7.4.25-2.GA_redhat_00001.1.el8eap < *; Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 9: 0:2.16.0-22.redhat_00057.1.el9eap < *, 0:2.3.14-11.SP11_redhat_00001.1.el9eap < *, 0:1.5.26-2.Final_redhat_00001.1.el9eap < *, 0:2.18.8-1.redhat_00003.1.el9eap < *, 0:5.0.31-3.SP2_redhat_00001.1.el9eap < *, 0:1.10.0-46.Final_redhat_00044.1.el9eap < *, 0:4.1.135-1.Final_redhat_00001.1.el9eap < *, 0:2.5.5-30.SP12_redhat_00020.1.el9eap < *, 0:2.5.5-24.SP12_redhat_00016.1.el9eap < *, 0:2.2.40-1.SP3_redhat_00001.1.el9eap < *, 0:7.4.25-2.GA_redhat_00001.1.el9eap < *
    After
    See the vendor and CVE records for the affected range. · Fixed: Red Hat JBoss Enterprise Application Platform 7.4.25: 2.5.5.SP12-redhat-00016 < *; Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7: 0:2.16.0-22.redhat_00057.1.el7eap < *, 0:2.3.14-11.SP11_redhat_00001.1.el7eap < *, 0:1.5.26-2.Final_redhat_00001.1.el7eap < *, 0:2.18.8-1.redhat_00003.1.el7eap < *, 0:5.0.31-3.SP2_redhat_00001.1.el7eap < *, 0:1.10.0-46.Final_redhat_00044.1.el7eap < *, 0:4.1.135-1.Final_redhat_00001.1.el7eap < *, 0:2.5.5-30.SP12_redhat_00020.1.el7eap < *, 0:2.5.5-24.SP12_redhat_00016.1.el7eap < *, 0:2.2.40-2.SP3_redhat_00001.1.el7eap < *, 0:7.4.25-2.GA_redhat_00001.1.el7eap < *; Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 8: 0:2.16.0-22.redhat_00057.1.el8eap < *, 0:2.3.14-11.SP11_redhat_00001.1.el8eap < *, 0:1.5.26-2.Final_redhat_00001.1.el8eap < *, 0:2.18.8-1.redhat_00003.1.el8eap < *, 0:5.0.31-3.SP2_redhat_00001.1.el8eap < *, 0:1.10.0-46.Final_redhat_00044.1.el8eap < *, 0:4.1.135-1.Final_redhat_00001.1.el8eap < *, 0:2.5.5-30.SP12_redhat_00020.1.el8eap < *, 0:2.5.5-24.SP12_redhat_00016.1.el8eap < *, 0:2.2.40-1.SP3_redhat_00001.1.el8eap < *, 0:7.4.25-2.GA_redhat_00001.1.el8eap < *; Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 9: 0:2.16.0-22.redhat_00057.1.el9eap < *, 0:2.3.14-11.SP11_redhat_00001.1.el9eap < *, 0:1.5.26-2.Final_redhat_00001.1.el9eap < *, 0:2.18.8-1.redhat_00003.1.el9eap < *, 0:5.0.31-3.SP2_redhat_00001.1.el9eap < *, 0:1.10.0-46.Final_redhat_00044.1.el9eap < *, 0:4.1.135-1.Final_redhat_00001.1.el9eap < *, 0:2.5.5-30.SP12_redhat_00020.1.el9eap < *, 0:2.5.5-24.SP12_redhat_00016.1.el9eap < *, 0:2.2.40-1.SP3_redhat_00001.1.el9eap < *, 0:7.4.25-2.GA_redhat_00001.1.el9eap < *
    CNA ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    Fixed: eap7-activemq-artemis-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-0:2.16.0-22.redhat_00057.1.el7eap.src as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-cli-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-commons-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-core-client-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-dto-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-hornetq-protocol-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-hqclient-protocol-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-jdbc-store-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-jms-client-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-jms-server-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-journal-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-ra-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-selector-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-server-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-service-extensions-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-tools-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-glassfish-jsf-0:2.3.14-11.SP11_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-glassfish-jsf-0:2.3.14-11.SP11_redhat_00001.1.el7eap.src as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-0:1.5.26-2.Final_redhat_00001.1.el7eap.src as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-common-api-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-common-impl-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-common-spi-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-core-api-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-core-impl-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-deployers-common-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-jdbc-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-validator-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-jackson-annotations-0:2.18.8-1.redhat_00003.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; and 274 more
    After
    picketlink-federation as a component of Red Hat JBoss Enterprise Application Platform 7 · Fixed: eap7-activemq-artemis-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-0:2.16.0-22.redhat_00057.1.el7eap.src as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-cli-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-commons-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-core-client-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-dto-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-hornetq-protocol-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-hqclient-protocol-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-jdbc-store-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-jms-client-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-jms-server-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-journal-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-ra-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-selector-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-server-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-service-extensions-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-tools-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-glassfish-jsf-0:2.3.14-11.SP11_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-glassfish-jsf-0:2.3.14-11.SP11_redhat_00001.1.el7eap.src as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-0:1.5.26-2.Final_redhat_00001.1.el7eap.src as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-common-api-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-common-impl-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-common-spi-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-core-api-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-core-impl-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-deployers-common-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-jdbc-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-validator-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-jackson-annotations-0:2.18.8-1.redhat_00003.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; and 275 more
    Red Hat Product Security ↗
  3. Vendor guidanceAuthoritative vendor guidance changed: added remediation: access.redhat.com/RHSA-2026:53644; removed remediation: access.redhat.com/RHSA-2026:53646; removed vendor advisory: access.redhat.com/RHSA-2026:53646.
    Before
    remediation: access.redhat.com/RHSA-2026:53646 · vendor advisory: access.redhat.com/RHSA-2026:53646
    After
    remediation: access.redhat.com/RHSA-2026:53644
    CNA ↗
  4. Vendor guidanceAuthoritative vendor guidance changed: added remediation: access.redhat.com/RHSA-2026:53646; added vendor advisory: access.redhat.com/RHSA-2026:53646; removed remediation: access.redhat.com/RHSA-2026:53644.
    Before
    remediation: access.redhat.com/RHSA-2026:53644
    After
    remediation: access.redhat.com/RHSA-2026:53646 · vendor advisory: access.redhat.com/RHSA-2026:53646
    access.redhat.com ↗
  5. Affected versionsThe structured affected or fixed version information changed.
    Before
    See the vendor and CVE records for the affected range. · Fixed: Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7: 0:2.16.0-22.redhat_00057.1.el7eap < *, 0:2.3.14-11.SP11_redhat_00001.1.el7eap < *, 0:1.5.26-2.Final_redhat_00001.1.el7eap < *, 0:2.18.8-1.redhat_00003.1.el7eap < *, 0:5.0.31-3.SP2_redhat_00001.1.el7eap < *, 0:1.10.0-46.Final_redhat_00044.1.el7eap < *, 0:4.1.135-1.Final_redhat_00001.1.el7eap < *, 0:2.5.5-30.SP12_redhat_00020.1.el7eap < *, 0:2.5.5-24.SP12_redhat_00016.1.el7eap < *, 0:2.2.40-2.SP3_redhat_00001.1.el7eap < *, 0:7.4.25-2.GA_redhat_00001.1.el7eap < *; Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 8: 0:2.16.0-22.redhat_00057.1.el8eap < *, 0:2.3.14-11.SP11_redhat_00001.1.el8eap < *, 0:1.5.26-2.Final_redhat_00001.1.el8eap < *, 0:2.18.8-1.redhat_00003.1.el8eap < *, 0:5.0.31-3.SP2_redhat_00001.1.el8eap < *, 0:1.10.0-46.Final_redhat_00044.1.el8eap < *, 0:4.1.135-1.Final_redhat_00001.1.el8eap < *, 0:2.5.5-30.SP12_redhat_00020.1.el8eap < *, 0:2.5.5-24.SP12_redhat_00016.1.el8eap < *, 0:2.2.40-1.SP3_redhat_00001.1.el8eap < *, 0:7.4.25-2.GA_redhat_00001.1.el8eap < *
    After
    See the vendor and CVE records for the affected range. · Fixed: Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7: 0:2.16.0-22.redhat_00057.1.el7eap < *, 0:2.3.14-11.SP11_redhat_00001.1.el7eap < *, 0:1.5.26-2.Final_redhat_00001.1.el7eap < *, 0:2.18.8-1.redhat_00003.1.el7eap < *, 0:5.0.31-3.SP2_redhat_00001.1.el7eap < *, 0:1.10.0-46.Final_redhat_00044.1.el7eap < *, 0:4.1.135-1.Final_redhat_00001.1.el7eap < *, 0:2.5.5-30.SP12_redhat_00020.1.el7eap < *, 0:2.5.5-24.SP12_redhat_00016.1.el7eap < *, 0:2.2.40-2.SP3_redhat_00001.1.el7eap < *, 0:7.4.25-2.GA_redhat_00001.1.el7eap < *; Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 8: 0:2.16.0-22.redhat_00057.1.el8eap < *, 0:2.3.14-11.SP11_redhat_00001.1.el8eap < *, 0:1.5.26-2.Final_redhat_00001.1.el8eap < *, 0:2.18.8-1.redhat_00003.1.el8eap < *, 0:5.0.31-3.SP2_redhat_00001.1.el8eap < *, 0:1.10.0-46.Final_redhat_00044.1.el8eap < *, 0:4.1.135-1.Final_redhat_00001.1.el8eap < *, 0:2.5.5-30.SP12_redhat_00020.1.el8eap < *, 0:2.5.5-24.SP12_redhat_00016.1.el8eap < *, 0:2.2.40-1.SP3_redhat_00001.1.el8eap < *, 0:7.4.25-2.GA_redhat_00001.1.el8eap < *; Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 9: 0:2.16.0-22.redhat_00057.1.el9eap < *, 0:2.3.14-11.SP11_redhat_00001.1.el9eap < *, 0:1.5.26-2.Final_redhat_00001.1.el9eap < *, 0:2.18.8-1.redhat_00003.1.el9eap < *, 0:5.0.31-3.SP2_redhat_00001.1.el9eap < *, 0:1.10.0-46.Final_redhat_00044.1.el9eap < *, 0:4.1.135-1.Final_redhat_00001.1.el9eap < *, 0:2.5.5-30.SP12_redhat_00020.1.el9eap < *, 0:2.5.5-24.SP12_redhat_00016.1.el9eap < *, 0:2.2.40-1.SP3_redhat_00001.1.el9eap < *, 0:7.4.25-2.GA_redhat_00001.1.el9eap < *
    CNA ↗
  6. Affected versionsThe structured affected or fixed version information changed.
    Before
    picketlink-federation as a component of Red Hat JBoss Enterprise Application Platform 7 · Fixed: eap7-activemq-artemis-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-0:2.16.0-22.redhat_00057.1.el7eap.src as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-cli-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-commons-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-core-client-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-dto-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-hornetq-protocol-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-hqclient-protocol-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-jdbc-store-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-jms-client-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-jms-server-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-journal-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-ra-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-selector-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-server-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-service-extensions-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-tools-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-glassfish-jsf-0:2.3.14-11.SP11_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-glassfish-jsf-0:2.3.14-11.SP11_redhat_00001.1.el7eap.src as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-0:1.5.26-2.Final_redhat_00001.1.el7eap.src as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-common-api-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-common-impl-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-common-spi-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-core-api-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-core-impl-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-deployers-common-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-jdbc-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-validator-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-jackson-annotations-0:2.18.8-1.redhat_00003.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; and 72 more
    After
    Fixed: eap7-activemq-artemis-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-0:2.16.0-22.redhat_00057.1.el7eap.src as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-cli-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-commons-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-core-client-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-dto-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-hornetq-protocol-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-hqclient-protocol-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-jdbc-store-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-jms-client-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-jms-server-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-journal-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-ra-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-selector-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-server-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-service-extensions-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-activemq-artemis-tools-0:2.16.0-22.redhat_00057.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-glassfish-jsf-0:2.3.14-11.SP11_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-glassfish-jsf-0:2.3.14-11.SP11_redhat_00001.1.el7eap.src as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-0:1.5.26-2.Final_redhat_00001.1.el7eap.src as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-common-api-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-common-impl-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-common-spi-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-core-api-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-core-impl-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-deployers-common-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-jdbc-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-ironjacamar-validator-0:1.5.26-2.Final_redhat_00001.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; eap7-jackson-annotations-0:2.18.8-1.redhat_00003.1.el7eap.noarch as a component of Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server; and 274 more
    Red Hat Product Security ↗
  7. Affected versionsThe structured affected or fixed version information changed.
    Before
    See the vendor and CVE records for the affected range. · Fixed: Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7: 0:2.16.0-22.redhat_00057.1.el7eap < *, 0:2.3.14-11.SP11_redhat_00001.1.el7eap < *, 0:1.5.26-2.Final_redhat_00001.1.el7eap < *, 0:2.18.8-1.redhat_00003.1.el7eap < *, 0:5.0.31-3.SP2_redhat_00001.1.el7eap < *, 0:1.10.0-46.Final_redhat_00044.1.el7eap < *, 0:4.1.135-1.Final_redhat_00001.1.el7eap < *, 0:2.5.5-30.SP12_redhat_00020.1.el7eap < *, 0:2.5.5-24.SP12_redhat_00016.1.el7eap < *, 0:2.2.40-2.SP3_redhat_00001.1.el7eap < *, 0:7.4.25-2.GA_redhat_00001.1.el7eap < *
    After
    See the vendor and CVE records for the affected range. · Fixed: Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7: 0:2.16.0-22.redhat_00057.1.el7eap < *, 0:2.3.14-11.SP11_redhat_00001.1.el7eap < *, 0:1.5.26-2.Final_redhat_00001.1.el7eap < *, 0:2.18.8-1.redhat_00003.1.el7eap < *, 0:5.0.31-3.SP2_redhat_00001.1.el7eap < *, 0:1.10.0-46.Final_redhat_00044.1.el7eap < *, 0:4.1.135-1.Final_redhat_00001.1.el7eap < *, 0:2.5.5-30.SP12_redhat_00020.1.el7eap < *, 0:2.5.5-24.SP12_redhat_00016.1.el7eap < *, 0:2.2.40-2.SP3_redhat_00001.1.el7eap < *, 0:7.4.25-2.GA_redhat_00001.1.el7eap < *; Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 8: 0:2.16.0-22.redhat_00057.1.el8eap < *, 0:2.3.14-11.SP11_redhat_00001.1.el8eap < *, 0:1.5.26-2.Final_redhat_00001.1.el8eap < *, 0:2.18.8-1.redhat_00003.1.el8eap < *, 0:5.0.31-3.SP2_redhat_00001.1.el8eap < *, 0:1.10.0-46.Final_redhat_00044.1.el8eap < *, 0:4.1.135-1.Final_redhat_00001.1.el8eap < *, 0:2.5.5-30.SP12_redhat_00020.1.el8eap < *, 0:2.5.5-24.SP12_redhat_00016.1.el8eap < *, 0:2.2.40-1.SP3_redhat_00001.1.el8eap < *, 0:7.4.25-2.GA_redhat_00001.1.el8eap < *
    CNA ↗
  8. Affected versionsThe structured affected or fixed version information changed.
    Before
    See the vendor and CVE records for the affected range. · Fixed: 0:2.16.0-22.redhat_00057.1.el7eap < *; 0:2.3.14-11.SP11_redhat_00001.1.el7eap < *; 0:1.5.26-2.Final_redhat_00001.1.el7eap < *; 0:2.18.8-1.redhat_00003.1.el7eap < *
    After
    See the vendor and CVE records for the affected range. · Fixed: Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7: 0:2.16.0-22.redhat_00057.1.el7eap < *, 0:2.3.14-11.SP11_redhat_00001.1.el7eap < *, 0:1.5.26-2.Final_redhat_00001.1.el7eap < *, 0:2.18.8-1.redhat_00003.1.el7eap < *, 0:5.0.31-3.SP2_redhat_00001.1.el7eap < *, 0:1.10.0-46.Final_redhat_00044.1.el7eap < *, 0:4.1.135-1.Final_redhat_00001.1.el7eap < *, 0:2.5.5-30.SP12_redhat_00020.1.el7eap < *, 0:2.5.5-24.SP12_redhat_00016.1.el7eap < *, 0:2.2.40-2.SP3_redhat_00001.1.el7eap < *, 0:7.4.25-2.GA_redhat_00001.1.el7eap < *
    CNA ↗
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-2026-55983↗Vendor CSAF · Red Hat Product Security↗CVE authority or vendor reference · Red Hat RHSA-2026:53644↗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-2026-15556 · cve.blacktree.nl