VULNERABILITY INTELLIGENCE

CVE-2025-3228

CVSS score4.3 MEDIUM
EPSS probability0.29%
CISA KEVNot currently listed
Published2025-06-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Description

Mattermost versions 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to properly retrieve requestorInfo from playbooks handler for guest users which allows an attacker access to the playbook run.

Weakness classification

  • responsibledisclosure@mattermost.com: CWE-863

Primary references