CVE-2026-46696
1 advisory.
Packagist/october/system CVE-2026-46696: low 3.3, EPSS 0.27%
October CMS: Safe Mode Sandbox Bypass via Session Store and Forwarded Builder Calls
Action: Upgrade october/system to 3.7.17 or later.
composer require october/system:3.7.17composer require october/system:4.2.23Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.7.17 | - |
| 4.0.0 | 4.2.23 | - |
Fixed versions
| 3.7.17 | 4.2.23 |
Sources
- osv: GHSA-xv9m-fm3w-8w5x
- https://github.com/octobercms/october/security/advisories/GHSA-xv9m-fm3w-8w5x
- https://github.com/octobercms/october
CVE-2026-46696 · published · modified · JSON