CVE-2026-40596
1 advisory.
Packagist/mantisbt/mantisbt CVE-2026-40596: high
MantisBT is Vulnerable to XSS leading to account takeover via updating a user's font family preference
Action: Upgrade mantisbt/mantisbt to 2.28.2 or later.
composer require mantisbt/mantisbt:2.28.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 2.11.0 | 2.28.2 | - |
Fixed versions
| 2.28.2 |
Sources
- osv: GHSA-j3v9-553h-x28j
- https://github.com/mantisbt/mantisbt/security/advisories/GHSA-9c3j-xm6v-j7j3
- https://github.com/mantisbt/mantisbt/security/advisories/GHSA-j3v9-553h-x28j
- https://nvd.nist.gov/vuln/detail/CVE-2026-40596
- https://github.com/mantisbt/mantisbt/commit/9e8409cdd979eba86ef532756fc47c1d8112d22d
- https://github.com/mantisbt/mantisbt
- https://mantisbt.org/bugs/view.php?id=37011
- https://mantisbt.org/bugs/view.php?id=37016
CVE-2026-40596 · published · modified · JSON