High 7.5Published Jul 14, 2026

CVE-2026-48808Twig is a template language for PHP.

Updated under an hour ago (2026-10-19 13:10 UTC)

Does this affect you?

It affects symfony twig. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for symfony twig

Exploited in the last 30 days

Twig is a template language for PHP. Prior to 3.27.0, the column filter passes the active sandbox state as a boolean but does not forward the current Source to SandboxExtension::checkPropertyAllowed(), so SourcePolicyInterface decisions are lost and a template author can read public or magic properties not allowed by the sandbox policy. This issue is fixed in version 3.27.0.

CVSS: 7.5 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-693, CWE-863
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Analyzed
Record last updated: Jul 17, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

symfony twig symfony:twig	before 3.27.0	NVD

References

https://github.com/twigphp/Twig/commit/09c6706407ed7b1cb2d7d1408004f811e47e0424patch
https://github.com/twigphp/Twig/releases/tag/v3.27.0release-notes
https://github.com/twigphp/Twig/security/advisories/GHSA-h8vq-8gpg-mhcgvendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.