Twig: `{% sandbox %}{% include %}` skips checkSecurity() on cached templates (incomplete fix for CVE-2024-45411)

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

• CISA KEV Not listed.
• EPSS 0.0047, the 41st percentile, on 9 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

1. 20 May 2026, 07:43 UTC Published by the maintainers as a GitHub repository advisory
2. 31 Oct 2026, 14:02 UTC First seen by agentprime
3. 31 Oct 2026, 14:02 UTC Confirmed by OSV

Sources

• GitHub Advisory Database: GHSA-7fxw-r6jv-74c8
• OSV: GHSA-7fxw-r6jv-74c8
• github.com/twigphp/Twig/security/advisories/GHSA-7fxw-r6jv-74c8
• github.com/FriendsOfPHP/security-advisories/blob/master/twig/twig/CVE-2026-46638.yaml
• github.com/advisories/GHSA-6j75-5wfj-gh66
• github.com/twigphp/Twig
• symfony.com/cve-2026-46638

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.