critical9.1
CVE-2026-48805
Twig: Sandbox state regression in deprecated internal wrappers in `src/Resources/core.php`
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | twig/twig | <= 3.26.0 | 3.27.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Symfony | Twig | before 3.27.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-p42q-9prx-q5wq
- https://github.com/twigphp/Twig/security/advisories/GHSA-p42q-9prx-q5wq
- https://github.com/FriendsOfPHP/security-advisories/blob/master/twig/twig/CVE-2026-48805.yaml
- https://github.com/twigphp/Twig/releases/tag/v3.27.0
- https://symfony.com/blog/cve-2026-48805-sandbox-state-regression-in-deprecated-internal-wrappers-in-src-resources-core-php
- https://github.com/twigphp/Twig/commit/e235cae3a1d1e23edc24df4d675f18108c6b167b