CVE-2026-84653

LowCVSS 3.5/10Last modified Sep 15, 2026

Description

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.

Metrics

CVSS 3.1 3.5/10CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-862

Affected software

Vendor	Product	Versions
Jenkins Project	Jenkins	—

References

https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-3981Vendor Advisory

Timeline

Published: Sep 2, 2026
Last modified: Sep 15, 2026
NVD status: Analyzed

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