CVE-2024-45835: Mattermost Desktop

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Mattermost Desktop App versions <=5.8.0 fail to sufficiently configure Electron Fuses which allows an attacker to gather Chromium cookies or abuse other misconfigurations via remote/local access.

Affected products

• Mattermost Mattermost Desktop: before 5.9.0 (fixed in 5.9.0)

Published 2024-09-16. Last modified 2026-06-17.