{"action":"Upgrade mantisbt/mantisbt to 2.28.1 or later.","affected":[{"fixed":"2.28.1","introduced":"2.28.0"}],"component":"mantisbt/mantisbt","cve_ids":["CVE-2026-33517"],"ecosystem":"Packagist","epss":0.00247,"exploited":false,"fixed_versions":["2.28.1"],"ghsa_id":"GHSA-fh48-f69w-7vmp","id":"tcs_01M5KF1T4QSPX0ZDKVR1RPEK6Z","modified_at":"2026-03-25T20:26:19.897008Z","published_at":"2026-03-25T19:56:00Z","references":["https://osv.dev/vulnerability/GHSA-fh48-f69w-7vmp","https://github.com/mantisbt/mantisbt/security/advisories/GHSA-fh48-f69w-7vmp","https://nvd.nist.gov/vuln/detail/CVE-2026-33517","https://github.com/mantisbt/mantisbt/commit/80990f43153167c73f11eb4b2bc7108d0c3d6b46","https://github.com/mantisbt/mantisbt/commit/d6890320752ecf37bd74d11fe14fe7dc12335be9","https://github.com/mantisbt/mantisbt","https://mantisbt.org/bugs/view.php?id=36971"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-fh48-f69w-7vmp","url":"https://osv.dev/vulnerability/GHSA-fh48-f69w-7vmp"}],"summary":"MantisBT Vulnerable to Stored HTML Injection in Tag Delete Confirmation"}