CVE-2026-84653

Summary

Jenkins 2.421 through 2.579 (both inclusive), LTS 2.426.1 through 2.568.2 (both inclusive) does not correctly perform permission checks in the Appearance configuration page, allowing attackers with Overall/Manage permission to modify Appearance configuration options they should not have access to.

Affected Software

VendorProductVersion RangeStatus
Jenkins ProjectJenkins2.580 < *unaffected
Jenkins ProjectJenkins0 < 2.421unaffected
Jenkins ProjectJenkins2.568.3 < 2.568.*unaffected

Weaknesses

References