Improper access control in October CMS - CVE-2026-22692
Published: April 14, 2026
Vulnerability identifier: #VU125892
CSH Severity: Low
CVSS v4.0: 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/E:U/U:Clear
CVE-ID: CVE-2026-22692
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: OctoberCMS
Affected software:
October CMS
October CMS
Detailed vulnerability description
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.
How to mitigate CVE-2026-22692
Install security update from vendor's website.