tocsin

CVE-2026-40597

1 advisory.

Packagist/mantisbt/mantisbt CVE-2026-40597: high

MantisBT has a Content Security Policy bypass via attachments

Action: Upgrade mantisbt/mantisbt to 2.28.2 or later.

composer require mantisbt/mantisbt:2.28.2

Affected

introducedfixedlast affected
02.28.2-

Fixed versions

2.28.2

Sources

CVE-2026-40597 · published · modified · JSON