{"id":"CVE-2026-34970","aliases":["GHSA-crmx-4p49-46m2"],"url":"https://o3.security/vulnerability/CVE-2026-34970","summary":"MantisBT Bugnote Revision Page Leaks Private Issue Metadata After Issue Access Is Revoked","details":"Mantis Bug Tracker (MantisBT) is an open source issue tracker. Versions 2.28.1 and prior allow a bugnote author to access the note's Revisions page after losing access to the parent private issue. This issue has been fixed in version 2.28.2.","published":"2026-05-19T23:17:59.549Z","modified":"2026-08-07T11:50:58.871636851Z","cvss":null,"epss":{"score":0.00372,"percentile":0.29966,"asOf":"2026-08-09"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"mantisbt/mantisbt","fixedVersion":"2.28.2"}],"fix":{"url":"https://github.com/mantisbt/mantisbt/commit/71df1f67e05b2050cd4bd87839e6cc13747cf03f","label":"mantisbt/mantisbt@71df1f6"},"references":[{"type":"WEB","url":"https://mantisbt.org/bugs/view.php?id=36978"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34970.json"},{"type":"ADVISORY","url":"https://github.com/mantisbt/mantisbt/security/advisories/GHSA-crmx-4p49-46m2"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34970"},{"type":"FIX","url":"https://github.com/mantisbt/mantisbt/commit/71df1f67e05b2050cd4bd87839e6cc13747cf03f"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:50:58.871636851Z"}}