XSS in Mantisbt
CVE-2026-33517
Mantis Bug Tracker (MantisBT) is an open source issue tracker. In version 2.28.0, when deleting a Tag (tag_delete.php), improper escaping of its name when displaying the confirmation message allows an attacker to inject HTML and, if CSP se…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.000 (15.7th percentile) — read the EPSS interpretation.
Affected products
- Mantisbt — versions = 2.28.0
Weakness classification (CWE)
References
- https://github.com/mantisbt/mantisbt/security/advisories/GHSA-fh48-f69w-7vmp (x_refsource_CONFIRM)
- https://github.com/mantisbt/mantisbt/commit/80990f43153167c73f11eb4b2bc7108d0c3d6b46 (x_refsource_MISC)
- https://github.com/mantisbt/mantisbt/commit/d6890320752ecf37bd74d11fe14fe7dc12335be9 (x_refsource_MISC)