CVE-2026-33517 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

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 displ…
High CVSS: 8.6

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 settings permit, achieve execution of arbitrary JavaScript. Version 2.28.1 fixes the issue. Workarounds include reverting commit d6890320752ecf37bd74d11fe14fe7dc12335be9 and/or manually editing language files to remove the sprintf placeholder `%1$s` from `$s_tag_delete_message` string.
Vendor
Mantisbt
Product
Mantisbt
CWE
CWE-79
Yayın Tarihi
2026-03-23 20:16:27
Güncelleme
2026-03-25 13:58:07
Source Identifier
security-advisories@github.com
KEV Date Added
-

Kategoriler

CWE-79 Mantisbt HIGH Mantisbt 2026

Referanslar

https://github.com/mantisbt/mantisbt/commit/80990f43153167c73f11eb4b2bc7108d0c3d6b46 https://github.com/mantisbt/mantisbt/commit/d6890320752ecf37bd74d11fe14fe7dc12335be9 https://github.com/mantisbt/mantisbt/security/advisories/GHSA-fh48-f69w-7vmp