CVE-2026-47732

Twig is a template language for PHP. Prior to 3.26.0, several Twig language constructs trigger PHP string coercion on a Stringable operand without consulting SecurityPolicy::checkMethodAllowed(), allowing a sandboxed template author to invoke __toString() on objects reachable in the render context through conditional expressions, comparison operators, tests, template-loading tags, dynamic attribute names, spread arguments, the do tag, and the .. range operator. This issue is fixed in version 3.26.0.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/twigphp/Twig/commit/447d0b2331e01b8fc6e08119ac984e1ef50caef9	Patch
https://github.com/twigphp/Twig/releases/tag/v3.26.0	Release Notes
https://github.com/twigphp/Twig/security/advisories/GHSA-pr2w-4gpj-cpq4	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

16 Jul 2026, 03:06

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5
CPE		cpe:2.3:a:symfony:twig::::::::
References	~~() https://github.com/twigphp/Twig/commit/447d0b2331e01b8fc6e08119ac984e1ef50caef9 -~~	() https://github.com/twigphp/Twig/commit/447d0b2331e01b8fc6e08119ac984e1ef50caef9 - 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-pr2w-4gpj-cpq4 -~~	() https://github.com/twigphp/Twig/security/advisories/GHSA-pr2w-4gpj-cpq4 - Vendor Advisory
First Time		Symfony Symfony twig

14 Jul 2026, 22:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-14 22:16

Updated : 2026-07-16 03:06

NVD link : CVE-2026-47732

Mitre link : CVE-2026-47732

CVE.ORG link : CVE-2026-47732

JSON object : View

Products Affected

symfony

twig

CWE

CWE-863

Incorrect Authorization

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