CVE-2026-46635

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.

Score

CVSS 4.0 5.3 Medium

Status

Analyzed - security-advisories@github.com

Published

2026-07-14

Last modified

2026-10-24

Weaknesses

CWE-863

Affected products

• Twig (Symfony)
• Twig (Twigphp)

References

• https://github.com/twigphp/Twig/security/advisories/GHSA-vcc8-phrv-43wj
• https://github.com/twigphp/Twig/commit/f05c5011c25caf17de37614b7e04662022532ac4
• https://github.com/twigphp/Twig/releases/tag/v3.26.0