Permission Bypass in Jenkins GitHub Branch Source <=1967.1969 Reveals URLs
CVE-2026-57285 Published on June 24, 2026
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.
Vulnerability Analysis
CVE-2026-57285 can be exploited with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.
Weakness Type
What is an AuthZ Vulnerability?
The software does not perform an authorization check when an actor attempts to access a resource or perform an action.
CVE-2026-57285 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2026-57285
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Affected Versions
Jenkins Project Jenkins GitHub Branch Source Plugin:- Before and including 1967.1969.v205fd594c821 is affected.