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CVE-2026-53441

5.4 medium SSVC exploitation: none Modified
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 5.4 · jenkinsNVD modified 2026-10-26 11:10

Affected (CPE criteria) 2

  • cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*
  • cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*

References 1