XSS in Mantisbt
CVE-2026-33548
Mantis Bug Tracker (MantisBT) is an open source issue tracker. In version 2.28.0, improper escaping of tag names retrieved from History in Timeline (my_view_page.php) allows an attacker to inject HTML and, if CSP settings permit, achieve e…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.000 (14.6th percentile) — read the EPSS interpretation.
Affected products
- Mantisbt — versions = 2.28.0
Weakness classification (CWE)
References
- https://github.com/mantisbt/mantisbt/security/advisories/GHSA-73vx-49mv-v8w5 (x_refsource_CONFIRM)
- https://github.com/mantisbt/mantisbt/commit/f32787c14d4518476fe7f05f992dbfe6eaccd815 (x_refsource_MISC)