CVE-2024-46872: Mattermost Server

Medium severity, CVSS 4.6. EPSS: 0.2% chance of exploitation in the next 30 days.

Mattermost versions 9.10.x <= 9.10.2, 9.11.x <= 9.11.1, 9.5.x <= 9.5.9 fail to sanitize user inputs in the frontend that are used for redirection which allows for a one-click client-side path traversal that is leading to CSRF in Playbooks

Affected products

• Mattermost Mattermost Server: from 9.5.0, up to and including 9.5.9; from 9.10.0, up to and including 9.10.2; from 9.11.0, up to and including 9.11.1

Published 2024-10-29. Last modified 2026-06-17.