Vulnerability Description
Twig is a template language for PHP. Prior to 3.27.0, deprecated internal wrappers in src/Resources/core.php do not forward the current sandbox state to CoreExtension::checkArrow(), arraySome(), and arrayEvery(), allowing legacy calls such as twig_array_some(), twig_array_every(), and twig_check_arrow_in_sandbox() to bypass sandbox callable restrictions. This issue is fixed in version 3.27.0.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Symfony | Twig | < 3.27.0 |
Related Weaknesses (CWE)
References
- https://github.com/twigphp/Twig/commit/e235cae3a1d1e23edc24df4d675f18108c6b167bPatch
- https://github.com/twigphp/Twig/releases/tag/v3.27.0Release Notes
- https://github.com/twigphp/Twig/security/advisories/GHSA-p42q-9prx-q5wqVendor Advisory
FAQ
What is CVE-2026-48805?
CVE-2026-48805 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Twig is a template language for PHP. Prior to 3.27.0, deprecated internal wrappers in src/Resources/core.php do not forward the current sandbox state to CoreExtension::checkArrow(), arraySome(), and a...
How severe is CVE-2026-48805?
CVE-2026-48805 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-48805?
Check the references section above for vendor advisories and patch information. Affected products include: Symfony Twig.