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9.0 Critical

CVE-2026-42523 Jenkins GitHub Plugin 1.46.0 and earlier improperly processes the current job URL as part of JavaScript implementing…

Description

Jenkins GitHub Plugin 1.46.0 and earlier improperly processes the current job URL as part of JavaScript implementing validation of the feature "GitHub hook trigger for GITScm polling", resulting in a stored cross-site scripting (XSS) vulnerability exploitable by non-anonymous attackers with Overall/Read permission.

Affected products and versions

Product Affected versions Fixed in
Jenkins GitHub Plugin 1.46 earliest → 1.46.0 No fix stated

Other CVEs of Jenkins GitHub Plugin

The 3 CVEs of Jenkins GitHub Plugin →
CVE-2023-46650 Jenkins GitHub Plugin 1.37.3 and earlier does not escape the GitHub project URL on the build page when showing… Not rated CVE-2022-36885 Jenkins GitHub Plugin 1.34.4 and earlier uses a non-constant time comparison function when checking whether the provided… Not rated
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