CVE-2016-11078: Mattermost Server

Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days.

An issue was discovered in Mattermost Server before 3.0.0. It potentially allows attackers to obtain sensitive information (credential fields within config.json) via the System Console UI.

Affected products

• Mattermost Mattermost Server: before 3.0.0 (fixed in 3.0.0)

Published 2020-06-19. Last modified 2026-06-17.