CVE-2026-13411
CVE-2026-13411 · Null condition in Playbooks import crashes the plugin
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Mattermost versions 11.7.x <= 11.7.11 fail to validate null elements when decoding playbook import conditions which allows an authenticated attacker to crash the Playbooks plugin instance-wide via a crafted import request containing a null condition. Mattermost Advisory ID: MMSA-2026-00709
CVSS 4.3 · Medium · EPSS 0.3%
- Published
- Updated
Affected products and versions
mattermost
- Versions
- ≥ 11.7.0, ≤ 11.7.11: Affected (semver)
- 11.10.0: Not affected
- 11.7.12: Not affected
No fix published