CVE-2026-84653

State: Published
Severity: 3.5 Low
Published: Sep 2, 2026
Updated: Sep 4, 2026
Reserved: Sep 1, 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.

Scores

CVSS	Score	Vector	Source
3.1	3.5 Low	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N	CISA-ADP

Weaknesses

CWE-862 Missing Authorization

Affected Products

Product	Versions
JenkinsJenkins Project	2.580 and laterNot affected before 2.421Not affected 2.568.3 to before 2.568.*Not affected

References

Jenkins Security Advisory 2026-09-02vendor-advisory

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