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CVE-2026-46640

Twig: Arbitrary PHP code execution via `_self.(<string>)` macro-reference compilation PUBLISHED

Description (CNA)

Twig is a template language for PHP. From 3.15.0 until 3.26.0, _self.(<string>) and import-alias dynamic attribute syntax can concatenate an attacker-controlled string into a MacroReferenceExpression name without identifier validation, causing raw PHP to be emitted into the generated template source and executed at template-load time. This issue is fixed in version 3.26.0.

Affected (CNA)

Vendor / productVersions
twigphp / Twigaffected >= 3.15.0, < 3.26.0

CWE

CWE-94

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.