CVE-2026-22692: October Rain has a Twig Sandbox Bypass via Collection Methods

April 14, 2026

A sandbox bypass vulnerability was identified in the optional Twig safe mode feature (CMS_SAFE_MODE). Certain methods on the collect() helper were not properly restricted, allowing authenticated users with template editing permissions to bypass sandbox protections.

References

github.com/advisories/GHSA-m5qg-jc75-4jp6
github.com/octobercms/october
github.com/octobercms/october/security/advisories/GHSA-m5qg-jc75-4jp6
nvd.nist.gov/vuln/detail/CVE-2026-22692

Code Behaviors & Features

Detect and mitigate CVE-2026-22692 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →