CVE-2026-34390
1 advisory.
Packagist/mantisbt/mantisbt CVE-2026-34390: medium, EPSS 0.47%
MantisBT Vulnerable to Privilege Escalation from Manager to Administrator
Action: Upgrade mantisbt/mantisbt to 2.28.2 or later.
composer require mantisbt/mantisbt:2.28.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.28.2 | - |
Fixed versions
| 2.28.2 |
Sources
- osv: GHSA-frf7-jhp9-jxm6
- https://github.com/mantisbt/mantisbt/security/advisories/GHSA-frf7-jhp9-jxm6
- https://nvd.nist.gov/vuln/detail/CVE-2026-34390
- https://github.com/mantisbt/mantisbt/commit/69e0180f180ed5acf48a8d281a73683a7bf32461
- https://github.com/mantisbt/mantisbt
- https://mantisbt.org/bugs/view.php?id=36995
- https://mantisbt.org/bugs/view.php?id=37002
CVE-2026-34390 · published · modified · JSON