Medium severity4.3NVD Advisory· Published Jul 14, 2026· Updated Jul 15, 2026
CVE-2026-46635
CVE-2026-46635
Description
Twig is a template language for PHP. Prior to 3.26.0, the column filter passes object arrays to PHP array_column(), which reads public and magic properties without reaching CoreExtension::getAttribute() or SandboxExtension::checkPropertyAllowed(), allowing an untrusted template author with column in allowedFilters to read properties that are not in the sandbox allowlist. This issue is fixed in version 3.26.0.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
twig/twigPackagist | < 3.26.0 | 3.26.0 |
Affected products
1Patches
Vulnerability mechanics
References
6- github.com/twigphp/Twig/commit/f05c5011c25caf17de37614b7e04662022532ac4nvdPatch
- github.com/advisories/GHSA-vcc8-phrv-43wjghsaADVISORY
- github.com/twigphp/Twig/security/advisories/GHSA-vcc8-phrv-43wjnvdVendor AdvisoryWEB
- github.com/FriendsOfPHP/security-advisories/blob/master/twig/twig/CVE-2026-46635.yamlghsaWEB
- github.com/twigphp/Twig/releases/tag/v3.26.0nvdRelease Notes
- symfony.com/cve-2026-46635ghsaWEB
News mentions
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