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.

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Advisories

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Fixes

Solution

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Workaround

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History

Wed, 02 Sep 2026 11:00:00 +0000

Type Values Removed Values Added
Description Jenkins 2.579 and earlier, LTS 2.568.2 and earlier 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. 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.

Wed, 02 Sep 2026 10:45:00 +0000

Type Values Removed Values Added
Description Jenkins 2.579 and earlier, LTS 2.568.2 and earlier 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.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: jenkins

Published:

Updated: 2026-09-02T16:04:31.501Z

Reserved: 2026-09-01T21:55:27.033Z

Link: CVE-2026-84653

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-02T16:17:29.983

Modified: 2026-09-02T16:17:29.983

Link: CVE-2026-84653

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses

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