Auth bypass in Mantisbt
CVE-2026-42071
Mantis Bug Tracker (MantisBT) is an open source issue tracker. From 2.23.0 to 2.28.1, a missing authorization check in MantisBT's file visibility function allows any authenticated user (REPORTER+) to download attachments on private bugnote…
Vulnerability class: Broken Access Control
EPSS: 0.000 (14.7th percentile) — read the EPSS interpretation.
Affected products
- Mantisbt — versions >= 2.23.0, < 2.28.2
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)