CVE-2026-57285: Vulnerability in Jenkins Project Jenkins GitHub Branch Source Plugin
A missing permission check in Jenkins GitHub Branch Source Plugin 1967.1969.v205fd594c821 and earlier allows attackers with Overall/Read permission to obtain the URLs of GitHub Enterprise servers configured in the global plugin configuration.
AI Analysis
Technical Summary
CVE-2026-57285 is a vulnerability in the Jenkins GitHub Branch Source Plugin where a missing permission check permits attackers who have Overall/Read permission to retrieve URLs of GitHub Enterprise servers configured globally in the plugin. This information disclosure flaw affects versions up to and including 1967.1969.v205fd594c821. There is no CVSS score or vendor advisory indicating a patch or mitigation at this time.
Potential Impact
Attackers with Overall/Read permission can obtain sensitive configuration information, specifically the URLs of GitHub Enterprise servers, which may aid in further reconnaissance or targeted attacks. There is no indication of code execution or privilege escalation from this vulnerability alone.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict Overall/Read permissions to trusted users only to limit exposure.
CVE-2026-57285: Vulnerability in Jenkins Project Jenkins GitHub Branch Source Plugin
Description
A missing permission check in Jenkins GitHub Branch Source Plugin 1967.1969.v205fd594c821 and earlier allows attackers with Overall/Read permission to obtain the URLs of GitHub Enterprise servers configured in the global plugin configuration.
CVSS v3.1
Score 4.3medium
Affected software
pkg:github/jenkinsci/github-branch-source-pluginRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-57285 is a vulnerability in the Jenkins GitHub Branch Source Plugin where a missing permission check permits attackers who have Overall/Read permission to retrieve URLs of GitHub Enterprise servers configured globally in the plugin. This information disclosure flaw affects versions up to and including 1967.1969.v205fd594c821. There is no CVSS score or vendor advisory indicating a patch or mitigation at this time.
Potential Impact
Attackers with Overall/Read permission can obtain sensitive configuration information, specifically the URLs of GitHub Enterprise servers, which may aid in further reconnaissance or targeted attacks. There is no indication of code execution or privilege escalation from this vulnerability alone.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict Overall/Read permissions to trusted users only to limit exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jenkins
- Date Reserved
- 2026-06-24T08:41:44.357Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a3be194eed863c81eeb9666
Added to database: 06/24/2026, 13:54:28 UTC
Last enriched: 06/24/2026, 14:16:13 UTC
Last updated: 06/24/2026, 14:52:55 UTC
Views: 3
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.