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.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/twigphp/Twig/commit/f05c5011c25caf17de37614b7e04662022532ac4	Patch
https://github.com/twigphp/Twig/releases/tag/v3.26.0	Release Notes
https://github.com/twigphp/Twig/security/advisories/GHSA-vcc8-phrv-43wj	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:*

History

15 Jul 2026, 20:19

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 4.3
CPE		cpe:2.3:a:symfony:twig::::::::
First Time		Symfony Symfony twig
References	~~() https://github.com/twigphp/Twig/commit/f05c5011c25caf17de37614b7e04662022532ac4 -~~	() https://github.com/twigphp/Twig/commit/f05c5011c25caf17de37614b7e04662022532ac4 - Patch
References	~~() https://github.com/twigphp/Twig/releases/tag/v3.26.0 -~~	() https://github.com/twigphp/Twig/releases/tag/v3.26.0 - Release Notes
References	~~() https://github.com/twigphp/Twig/security/advisories/GHSA-vcc8-phrv-43wj -~~	() https://github.com/twigphp/Twig/security/advisories/GHSA-vcc8-phrv-43wj - Vendor Advisory

14 Jul 2026, 22:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-14 22:16

Updated : 2026-07-15 20:19

NVD link : CVE-2026-46635

Mitre link : CVE-2026-46635

CVE.ORG link : CVE-2026-46635

JSON object : View

Products Affected

symfony

twig

CWE

CWE-863

Incorrect Authorization

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