Improper access control in October CMS - CVE-2026-22692

 

Improper access control in October CMS - CVE-2026-22692

Published: April 14, 2026


Vulnerability identifier: #VU125892
CSH Severity: Low
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-22692
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote user to disclose sensitive information.

The vulnerability exists due to improper access control in the Twig safe mode sandbox when invoking certain methods on the collect() helper. A remote privileged user can use unrestricted collection methods to bypass sandbox protections and disclose sensitive information.

Only installations with CMS_SAFE_MODE enabled are vulnerable.


Affected software

October CMS

How to mitigate CVE-2026-22692

Install security update from vendor's website.

October CMS - addressed in versions 3.7.13, 4.1.5

External References

Related Security Bulletins