Bug 2563000 (CVE-2026-117625)

Summary: CVE-2026-117625 jenkins: jenkins: Information disclosure via missing permission check in HTTP proxy configuration
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Jenkins. Due to a missing permission check, an authenticated user with basic read permissions can access sensitive HTTP proxy configuration details. This allows unauthorized users to view the proxy server hostname, port, username, and exclusion lists, resulting in information disclosure.
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Description OSIDB Bzimport 2026-10-28 17:17:40 UTC
A missing permission check in Jenkins 2.587 and earlier, LTS 2.580.1 and earlier allows attackers with Overall/Read permission to obtain the server, port, user name, and no-proxy host list of the configured HTTP proxy.