{"action":"Upgrade mantisbt/mantisbt to 2.28.2 or later.","affected":[{"fixed":"2.28.2","introduced":"2.23.0"}],"component":"mantisbt/mantisbt","cve_ids":["CVE-2026-42071"],"ecosystem":"Packagist","epss":0.00427,"exploited":false,"fixed_versions":["2.28.2"],"ghsa_id":"GHSA-pw5x-2mf9-3xc8","id":"tcs_01M5KF6RBE9PSPZAEEK6CEWXTZ","modified_at":"2026-09-10T03:51:06.756563086Z","published_at":"2026-05-11T19:39:43Z","references":["https://osv.dev/vulnerability/GHSA-pw5x-2mf9-3xc8","https://github.com/mantisbt/mantisbt/security/advisories/GHSA-pw5x-2mf9-3xc8","https://nvd.nist.gov/vuln/detail/CVE-2026-42071","https://github.com/mantisbt/mantisbt/commit/029d9d203d9e4ae96b3e59d552fa7395cc1e5071","https://github.com/advisories/GHSA-xjmx-cprh-646r","https://github.com/mantisbt/mantisbt","https://mantisbt.org/bugs/view.php?id=27039","https://mantisbt.org/bugs/view.php?id=36985","https://mantisbt.org/bugs/view.php?id=37092"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-pw5x-2mf9-3xc8","url":"https://osv.dev/vulnerability/GHSA-pw5x-2mf9-3xc8"}],"summary":"MantisBT has a Private Bugnote Attachment Content Leak via REST API"}