Description

October is a Content Management System (CMS) and web platform. Prior to 3.7.14 and 4.1.10, a vulnerability was identified in the Twig sandbox security policy that allowed database write operations when cms.safe_mode is enabled. Backend users with Developer permissions could use Twig template markup to execute insert, update, and delete operations on any database table through the query builder, which is included in the sandbox allow-list. This vulnerability is fixed in 3.7.14 and 4.1.10.

INFO

Published Date :

2026-04-21T16:16:06.488Z

Last Modified :

2026-04-21T19:16:38.739Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-26274 vulnerability.

Vendors Products
Octobercms
  • October
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-26274.

URL Resource
https://github.com/octobercms/october/security/advisories/GHSA-h6jm-f4hh-fw27 cve-icon cve-icon
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CVSS Vulnerability Scoring System

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