Bug 2487533 (CVE-2026-53441) - CVE-2026-53441 jenkins: Jenkins: Stored Cross-Site Scripting (XSS) via unescaped user-provided description
Summary: CVE-2026-53441 jenkins: Jenkins: Stored Cross-Site Scripting (XSS) via unesca...
Keywords:
Status: NEW
Alias: CVE-2026-53441
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-10 14:01 UTC by OSIDB Bzimport
Modified: 2026-06-17 01:23 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2026-06-10 14:01:30 UTC 
Jenkins 2.483 through 2.567 (both inclusive), LTS 2.492.1 through 2.555.2 (both inclusive) does not escape the user-provided description of a generic offline cause that could be set through the `POST config.xml` API, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Agent/Configure permission.
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