Patch Forecast
Amber warning
Patch this week.

CVE-2026-109305

Craft CMS from 5.10.2 before 5.10.14 contains a Twig sandbox bypass that allows non-admin users to…

Risk score
71/100
CVSS
8.8 v3.1
Exploit chance (30 days)
0.5%
Published
12 Oct 2026

Open in the live forecast Today's forecast

What to know

What it is
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 …
Affected
See advisory
Fix
Upgrade the product to 5.10.14 or later.
Exploitation
No known exploitation

Why it is Amber

  • CVSS 8.8 high
  • On your watchlist: php

References

Original 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.

Last activity 12 Oct 2026. Patch Forecast updates every hour.