VULNERABILITY INTELLIGENCE

CVE-2026-46637

CVSS score5.4 MEDIUM
EPSS probability0.30%
CISA KEVNot currently listed
Published2026-07-14
Last modified2026-07-16
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

Twig is a template language for PHP. Prior to 3.26.0, several filters in twig/markdown-extra and twig/cssinliner-extra are registered with is_safe => [all], causing Twig to treat plain text or HTML output as safe in HTML, JavaScript, CSS, URL, and other contexts where the output is not properly escaped. This issue is fixed in version 3.26.0.

Weakness classification

  • security-advisories@github.com: CWE-116
  • nvd@nist.gov: CWE-79

Primary references