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Full vulnerability report · 2025
CVE-2025-58364High confidence

cups: Remote DoS via null dereference

OpenPrinting · cups

Official source article: GitHub GHSA-7QX3-R744-6QV4 ↗. Check the applicable product and release in the original source.

6.5MediumCVSS 3.1
Recommended action
Within 7 days

Medium technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance.

Patch available
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityMediumOperational priority:Medium, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • A structured source references public exploit or proof-of-concept material.
  • EPSS is 1.07% 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.
  • Increase monitoring for the attack path and post-exploitation behaviour described in the report.

Verification

  1. Confirm that the asset runs OpenPrinting cups 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: As exposure requiresRemediation target: Within 365 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.

Distribution package intelligence

Release-specific package status

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

8 package states
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
Alpine v3.23v3.23 · maincupsVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.2.4.13-r0Alpine Security Database ↗Source updated 3 Oct 2026
Alpine v3.22v3.22 · maincupsVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.2.4.16-r0Alpine Security Database ↗Source updated 3 Oct 2026
Alpine v3.21v3.21 · maincupsVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.2.4.16-r0Alpine Security Database ↗Source updated 3 Oct 2026
Debian trixietrixie · sourcecupsVendor fix publishedDebian records a fixed source-package version for this release.2.4.10-3+deb13u1Debian Security Tracker ↗Source updated 6 Oct 2026
Debian bookwormbookworm · sourcecupsVendor fix publishedDebian records a fixed source-package version for this release.2.4.2-3+deb12u9Debian Security Tracker ↗Source updated 6 Oct 2026
Debian forkyforky · sourcecupsVendor fix publishedDebian records a fixed source-package version for this release.2.4.10-4Debian Security Tracker ↗Source updated 6 Oct 2026
Debian sidsid · sourcecupsVendor fix publishedDebian records a fixed source-package version for this release.2.4.10-4Debian Security Tracker ↗Source updated 6 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivecupsVendor fix publishedCanonical reports that a fixed source package version has been published. Repository candidate availability is not checked by BlackTree.2.4.7-1.2ubuntu7.4Canonical Ubuntu Security ↗Source updated 5 Oct 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-2025-58364 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitycups: Null Pointer Dereference in CUPS ipp_read_io() Leading to Remote DoS
16 known affected

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

  • cups as a component of Red Hat Enterprise Linux 6
  • cups-devel as a component of Red Hat Enterprise Linux 6
  • cups-libs as a component of Red Hat Enterprise Linux 6
  • cups-lpd as a component of Red Hat Enterprise Linux 6
  • cups-php as a component of Red Hat Enterprise Linux 6
  • cups.src as a component of Red Hat Enterprise Linux 6
  • cups as a component of Red Hat Enterprise Linux 7
  • cups-client as a component of Red Hat Enterprise Linux 7
  • cups-devel as a component of Red Hat Enterprise Linux 7
  • cups-filesystem as a component of Red Hat Enterprise Linux 7
  • cups-ipptool as a component of Red Hat Enterprise Linux 7
  • cups-libs as a component of Red Hat Enterprise Linux 7
Summary
A flaw was found in the CUPS printing system’s ipp_read_io() function, which handles Internet Printing Protocol (IPP) requests. When processing specially crafted printer attribute responses, improper validation can cause a null pointer dereference. This leads to a crash in libcups, potentially disrupting printing services. Since CUPS is widely deployed on Linux systems for printer discovery and management, this issue can cause denial-of-service (DoS) across multiple machines on a local network.
Remediation
Before applying this update, make sure all previously released errata relevant to your system have been applied. 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-2025-28982

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

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
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 7 days

Medium technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance.

Patch available
01

What, why and how

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an unsafe deserialization and validation of printer attributes causes null dereference in the libcups library. This is a remote DoS vulnerability available in local subnet in default configurations. It can cause the cups & cups-browsed to crash, on all the machines in local network who are listening for printers (so by default for all regular linux machines). On systems where the vulnerability CVE-2024-47176 (cups-filters 1.x/cups-browsed 2.x vulnerability) was not fixed, and the firewall on the machine does not reject incoming communication to IPP port, and the machine is set to be available to public internet, attack vector "Network" is possible. The current versions of CUPS and cups-browsed projects have the attack vector "Adjacent" in their default configurations. Version 2.4.13 contains a patch for CVE-2025-58364.

What

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an unsafe deserialization and validation of printer attributes causes null dereference in the libcups library. This is a remote DoS vulnerability available in local subnet in default configurations. It can cause the cups & cups-browsed to crash, on all the machines in local network who are listening for printers (so by default for all regular linux machines). On systems where the vulnerability CVE-2024-47176 (cups-filters 1.x/cups-browsed 2.x vulnerability) was not fixed, and the firewall on the machine does not reject incoming communication to IPP port, and the machine is set to be available to public internet, attack vector "Network" is possible. The current versions of CUPS and cups-browsed projects have the attack vector "Adjacent" in their default configurations. Version 2.4.13 contains a patch for CVE-2025-58364.

Why

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

How

An attacker operating through an adjacent network may attempt exploitation without authentication or user interaction. If successful, the issue may disrupt the affected service.

What

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an unsafe deserialization and validation of printer attributes causes null dereference in the libcups library. This is a remote DoS vulnerability available in local subnet in default configurations. It can cause the cups & cups-browsed to crash, on all the machines in local network who are listening for printers (so by default for all regular linux machines). On systems where the vulnerability CVE-2024-47176 (cups-filters 1.x/cups-browsed 2.x vulnerability) was not fixed, and the firewall on the machine does not reject incoming communication to IPP port, and the machine is set to be available to public internet, attack vector "Network" is possible. The current versions of CUPS and cups-browsed projects have the attack vector "Adjacent" in their default configurations. Version 2.4.13 contains a patch for CVE-2025-58364.

Why

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

How

An attacker operating through an adjacent network may attempt exploitation without authentication or user interaction. If successful, the issue may disrupt the affected service.

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.
Reference recorded

A structured CVE source labels at least one public reference as exploit material. BlackTree has not independently validated that it is safe, reliable or weaponised.

Likely attack path
an adjacent network → Improper Input Validation → disrupt the affected service
Attack surface
Adjacent
Privileges required
None: unauthenticated exploitation is possible
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-20 ↗

CWE-20: Improper Input Validation. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

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

Common Vulnerability Scoring System 3.1: 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.PRNonePrivileges required: The attacker does not need an account or existing privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CNoneConfidentiality impact: No direct loss is represented by this metric.INoneIntegrity impact: No direct loss is represented by this metric.AHighAvailability impact: 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.
UnauthenticatedDenial of serviceCWE-20Public exploit reference
A

Official authority intelligence

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

BSI · German · WID-SEC-2025-2039CUPS: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in CUPS ausnutzen, um Sicherheitsvorkehrungen zu umgehen und um einen Denial of Service Zustand herbeizuführen.

Official advisory ↗
BSI · German · WID-SEC-2026-1730Xerox FreeFlow Print Server: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff

Ein Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20250917SECURITY BULLETIN 17 SEPT 2025

The Cyber Security Agency of Singapore included this CVE in its official SECURITY BULLETIN 17 SEPT 2025, published on 17 September 2025. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2025-014417OpenPrinting の CUPS における入力確認に関する脆弱性

OpenPrinting の CUPS には、入力確認に関する脆弱性、NULL ポインタデリファレンスに関する脆弱性が存在します。

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.
Patch available
Affected
Fixed
Action
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 11 Sept 2025 · Last source change 4 Nov 2025, 21:13 UTC · CWE-20 · Improper Input Validation

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-2025-28982
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD modified after 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
    < 2.4.13 · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
    After
    < 2.4.13 · Fixed: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
    Red Hat Product Security ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    cups as a component of Red Hat Enterprise Linux 6; cups-devel as a component of Red Hat Enterprise Linux 6; cups-libs as a component of Red Hat Enterprise Linux 6; cups-lpd as a component of Red Hat Enterprise Linux 6; cups-php as a component of Red Hat Enterprise Linux 6; cups.src as a component of Red Hat Enterprise Linux 6; cups as a component of Red Hat Enterprise Linux 7; cups-client as a component of Red Hat Enterprise Linux 7; cups-devel as a component of Red Hat Enterprise Linux 7; cups-filesystem as a component of Red Hat Enterprise Linux 7; cups-ipptool as a component of Red Hat Enterprise Linux 7; cups-libs as a component of Red Hat Enterprise Linux 7; cups-lpd as a component of Red Hat Enterprise Linux 7; cups.src as a component of Red Hat Enterprise Linux 7; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: cups-1:2.4.10-11.el10_0.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-1:2.4.10-11.el10_0.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-1:2.4.10-11.el10_0.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-1:2.4.10-11.el10_0.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-client-1:2.4.10-11.el10_0.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-client-1:2.4.10-11.el10_0.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-client-1:2.4.10-11.el10_0.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-client-1:2.4.10-11.el10_0.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-client-debuginfo-1:2.4.10-11.el10_0.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-client-debuginfo-1:2.4.10-11.el10_0.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-client-debuginfo-1:2.4.10-11.el10_0.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-client-debuginfo-1:2.4.10-11.el10_0.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-debuginfo-1:2.4.10-11.el10_0.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-debuginfo-1:2.4.10-11.el10_0.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-debuginfo-1:2.4.10-11.el10_0.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-debuginfo-1:2.4.10-11.el10_0.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-debugsource-1:2.4.10-11.el10_0.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-debugsource-1:2.4.10-11.el10_0.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-debugsource-1:2.4.10-11.el10_0.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-debugsource-1:2.4.10-11.el10_0.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-devel-1:2.4.10-11.el10_0.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-devel-1:2.4.10-11.el10_0.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-devel-1:2.4.10-11.el10_0.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-devel-1:2.4.10-11.el10_0.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-ipptool-1:2.4.10-11.el10_0.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-ipptool-1:2.4.10-11.el10_0.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-ipptool-1:2.4.10-11.el10_0.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-ipptool-1:2.4.10-11.el10_0.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-ipptool-debuginfo-1:2.4.10-11.el10_0.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-ipptool-debuginfo-1:2.4.10-11.el10_0.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); and 556 more
    After
    cups as a component of Red Hat Enterprise Linux 6; cups-devel as a component of Red Hat Enterprise Linux 6; cups-libs as a component of Red Hat Enterprise Linux 6; cups-lpd as a component of Red Hat Enterprise Linux 6; cups-php as a component of Red Hat Enterprise Linux 6; cups.src as a component of Red Hat Enterprise Linux 6; cups as a component of Red Hat Enterprise Linux 7; cups-client as a component of Red Hat Enterprise Linux 7; cups-devel as a component of Red Hat Enterprise Linux 7; cups-filesystem as a component of Red Hat Enterprise Linux 7; cups-ipptool as a component of Red Hat Enterprise Linux 7; cups-libs as a component of Red Hat Enterprise Linux 7; cups-lpd as a component of Red Hat Enterprise Linux 7; cups.src as a component of Red Hat Enterprise Linux 7; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: cups-1:2.4.10-11.el10_0.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-1:2.4.10-11.el10_0.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-1:2.4.10-11.el10_0.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-1:2.4.10-11.el10_0.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-client-1:2.4.10-11.el10_0.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-client-1:2.4.10-11.el10_0.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-client-1:2.4.10-11.el10_0.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-client-1:2.4.10-11.el10_0.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-client-debuginfo-1:2.4.10-11.el10_0.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-client-debuginfo-1:2.4.10-11.el10_0.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-client-debuginfo-1:2.4.10-11.el10_0.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-client-debuginfo-1:2.4.10-11.el10_0.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-debuginfo-1:2.4.10-11.el10_0.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-debuginfo-1:2.4.10-11.el10_0.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-debuginfo-1:2.4.10-11.el10_0.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-debuginfo-1:2.4.10-11.el10_0.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-debugsource-1:2.4.10-11.el10_0.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-debugsource-1:2.4.10-11.el10_0.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-debugsource-1:2.4.10-11.el10_0.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-debugsource-1:2.4.10-11.el10_0.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-devel-1:2.4.10-11.el10_0.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-devel-1:2.4.10-11.el10_0.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-devel-1:2.4.10-11.el10_0.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-devel-1:2.4.10-11.el10_0.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-ipptool-1:2.4.10-11.el10_0.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-ipptool-1:2.4.10-11.el10_0.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-ipptool-1:2.4.10-11.el10_0.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-ipptool-1:2.4.10-11.el10_0.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-ipptool-debuginfo-1:2.4.10-11.el10_0.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); cups-ipptool-debuginfo-1:2.4.10-11.el10_0.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); and 556 more
    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
Fixed release recorded from official guidance
ENISA EUVD · EUVD-2025-28982↗Red Hat Product Security security advisory↗CISA Vulnrichment SSVC evidence↗Public exploit reference · GitHub GHSA-7QX3-R744-6QV4↗Patch or update reference↗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-2025-58364 · cve.blacktree.nl