{"action":"Upgrade mantisbt/mantisbt to 2.28.2 or later.","affected":[{"fixed":"2.28.2","introduced":"0"}],"component":"mantisbt/mantisbt","cve_ids":["CVE-2026-34970"],"ecosystem":"Packagist","epss":0.00372,"exploited":false,"fixed_versions":["2.28.2"],"ghsa_id":"GHSA-crmx-4p49-46m2","id":"tcs_01M5KF16D1JB00A1GBEVGWFS3P","modified_at":"2026-09-10T03:51:05.348971230Z","published_at":"2026-05-11T19:33:10Z","references":["https://osv.dev/vulnerability/GHSA-crmx-4p49-46m2","https://github.com/mantisbt/mantisbt/security/advisories/GHSA-crmx-4p49-46m2","https://nvd.nist.gov/vuln/detail/CVE-2026-34970","https://github.com/mantisbt/mantisbt/commit/71df1f67e05b2050cd4bd87839e6cc13747cf03f","https://github.com/mantisbt/mantisbt","https://mantisbt.org/bugs/view.php?id=36978"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-crmx-4p49-46m2","url":"https://osv.dev/vulnerability/GHSA-crmx-4p49-46m2"},{"source":"nvd","source_id":"CVE-2026-34970","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34970"}],"summary":"MantisBT: Bugnote Revision Page Leaks Private Issue Metadata After Issue Access Is Revoked"}