Red Hat Security Advisory: Release of Red Hat OpenShift Developer Tools - Openshift Jenkins 4.20 security update.
Release of Red Hat OpenShift Developer Tools - Openshift Jenkins 4.20 security update.
AI Analysis
Technical Summary
Red Hat issued a security advisory (RHSA-2025:23491) for OpenShift Jenkins 4.20 within Red Hat OpenShift Developer Tools addressing two vulnerabilities (CVE-2025-4949 and CVE-2025-67635) categorized under CWE-611 (Improper Restriction of XML External Entity Reference) and CWE-459 (Incomplete Cleanup). The advisory announces the release of an updated Jenkins 4.20 image that includes a newer OpenShift client (oc) version. The update is recommended to users to ensure security. No detailed technical exploit or patch information is provided beyond the recommendation to upgrade. There are no known exploits in the wild reported at this time.
Potential Impact
The vulnerabilities affect Red Hat OpenShift Developer Tools - Openshift Jenkins 4.20 and could potentially allow security issues related to XML external entity processing and incomplete cleanup. The exact impact is not detailed, but the medium severity suggests moderate risk. No active exploitation is known.
Mitigation Recommendations
Red Hat recommends that existing users of OpenShift Jenkins 4.20 upgrade to the latest available version which includes the updated OpenShift client (oc). If Jenkins pipelines require a specific oc version, users should explicitly configure it using the Jenkins pipeline tools directive. No other mitigation or workaround is provided. Patch status is confirmed as available via the updated image release.
Red Hat Security Advisory: Release of Red Hat OpenShift Developer Tools - Openshift Jenkins 4.20 security update.
Description
Release of Red Hat OpenShift Developer Tools - Openshift Jenkins 4.20 security update.
Affected software
pkg:rpm/redhat/openshift-developer-toolsAI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Red Hat issued a security advisory (RHSA-2025:23491) for OpenShift Jenkins 4.20 within Red Hat OpenShift Developer Tools addressing two vulnerabilities (CVE-2025-4949 and CVE-2025-67635) categorized under CWE-611 (Improper Restriction of XML External Entity Reference) and CWE-459 (Incomplete Cleanup). The advisory announces the release of an updated Jenkins 4.20 image that includes a newer OpenShift client (oc) version. The update is recommended to users to ensure security. No detailed technical exploit or patch information is provided beyond the recommendation to upgrade. There are no known exploits in the wild reported at this time.
Potential Impact
The vulnerabilities affect Red Hat OpenShift Developer Tools - Openshift Jenkins 4.20 and could potentially allow security issues related to XML external entity processing and incomplete cleanup. The exact impact is not detailed, but the medium severity suggests moderate risk. No active exploitation is known.
Mitigation Recommendations
Red Hat recommends that existing users of OpenShift Jenkins 4.20 upgrade to the latest available version which includes the updated OpenShift client (oc). If Jenkins pipelines require a specific oc version, users should explicitly configure it using the Jenkins pipeline tools directive. No other mitigation or workaround is provided. Patch status is confirmed as available via the updated image release.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2025:23491
- Cve Count
- 2
- Additional Cves
- ["CVE-2025-67635"]
- Cvss Version
- null
Threat ID: 6a294d7a8dd33fbd853abd03
Added to database: 6/10/2026, 11:41:46 AM
Last enriched: 6/10/2026, 11:58:34 AM
Last updated: 6/10/2026, 2:58:35 PM
Views: 6
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