CVE-2026-34754 — MantisBT allows unauthorized users to upload attachments to restricted issues via REST API
Mantis Bug Tracker (MantisBT) is an open source issue tracker. Versions 2.28.1 and prior allow an authenticated user to upload attachments to private Issues they are not authori…
Published: 2026-05-19 · CVSS: 4.3 · CVSS 3.1
Mantis Bug Tracker (MantisBT) is an open source issue tracker. Versions 2.28.1 and prior allow an authenticated user to upload attachments to private Issues they are not authorized to access. This issue has been fixed in version 2.28.2.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7