{"id":"BIT-jenkins-2026-70429","details":"Jenkins 2.575 and earlier, LTS 2.568.1 and earlier handles case-insensitivity in user names and group names inconsistently, allowing attackers able to create new users or groups with names that case-insensitively match other characters to impersonate other users or be granted their permissions in some circumstances.","aliases":["CVE-2026-70429"],"modified":"2026-09-10T16:01:40.260794292Z","published":"2026-08-17T05:44:41.283Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:jenkins:jenkins:*:*:*:*:*:maven:*:*"]},"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-70429"},{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2026-08-05/#SECURITY-3924"}],"affected":[{"package":{"name":"jenkins","ecosystem":"Bitnami","purl":"pkg:bitnami/jenkins"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.568.2"},{"introduced":"2.569.0"},{"fixed":"2.576.0"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/jenkins/BIT-jenkins-2026-70429.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}],"schema_version":"1.9.0"}