{"id":"BIT-jenkins-2026-84653","details":"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.","aliases":["CVE-2026-84653"],"modified":"2026-09-16T16:45:04.389514444Z","published":"2026-09-08T08:16:29.072Z","database_specific":{"cpes":["cpe:2.3:a:jenkins:jenkins:*:*:*:*:*:maven:*:*"],"severity":"Low"},"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84653"},{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-3981"}],"affected":[{"package":{"name":"jenkins","ecosystem":"Bitnami","purl":"pkg:bitnami/jenkins"},"ranges":[{"type":"SEMVER","events":[{"introduced":"2.421.0"},{"fixed":"2.568.3"},{"introduced":"2.569.0"},{"fixed":"2.580.0"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/jenkins/BIT-jenkins-2026-84653.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N"}]}],"schema_version":"1.9.0"}