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CVE-2026-46636: Improper Neutralization of Special Elements Used in a Template Engine

🗓️ 04 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Twig is a template language for PHP. From version 1.0.0 to before version 3.27.0, SecurityPolicy::checkMethodAllowed() unconditionally whitelists all method calls on instances of TwigMarkup. TwigMarkup is not final, so subclasses inherit the bypas...

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-46636
27 May 202613:21
–circl
cve
CVE
CVE-2026-46636
4 Sep 202622:07
–cve
cvelist
Cvelist
CVE-2026-46636 Twig: Sandbox method allowlist bypass via `Markup` subclass
4 Sep 202622:07
–cvelist
debian
Debian
[SECURITY] [DSA 6311-1] php-twig security update
29 May 202618:34
–debian
debiancve
Debian CVE
CVE-2026-46636
4 Sep 202622:07
–debiancve
nessus
Tenable Nessus
Debian dsa-6311 : php-twig - security update
30 May 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-46636
28 May 202600:00
–nessus
euvd
EUVD
EUVD-2026-71779
4 Sep 202622:07
–euvd
friendsofphp
Friends Of PHP
Sandbox filter, tag and function allow-list bypass when sandbox state changes between renders
1 Jan 197000:00
–friendsofphp
nvd
NVD
CVE-2026-46636
4 Sep 202622:17
–nvd
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08 Sep 2026 00:00Current
CVSS 48.7
EPSS0.00358
SSVC
0