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.
History

Wed, 22 Apr 2026 00:00:00 +0000

Type Values Removed Values Added
First Time appeared Octobercms
Octobercms october
Vendors & Products Octobercms
Octobercms october
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 21 Apr 2026 16:30:00 +0000

Type Values Removed Values Added
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.
Title October: Safe Mode Bypass via Twig Database Write Operations
Weaknesses CWE-184
CWE-863
References
Metrics cvssV3_1

{'score': 6.6, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-04-21T16:16:06.488Z

Updated: 2026-04-21T19:16:38.739Z

Reserved: 2026-02-12T17:10:53.413Z

Link: CVE-2026-26274

cve-icon Vulnrichment

Updated: 2026-04-21T19:16:35.413Z

cve-icon NVD

Status : Received

Published: 2026-04-21T17:16:30.667

Modified: 2026-04-21T17:16:30.667

Link: CVE-2026-26274

cve-icon Redhat

No data.