[ CVE-2026-109305 · Published 12 Oct 2026 ]

Vulnerability in craftcms cms

CVSS 8.8 EPSS <1%No fix listed yet

[ Description ]Official description

Craft CMS from 5.10.2 before 5.10.14 contains a Twig sandbox bypass that allows non-admin users to invoke PHP callables through the "has some" and "has every" operators. Users with the System Messages permission can supply two-argument callables such as passthru or system in sandboxed templates to execute code as the web user.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.