CVE-2025-6226

Description

Mattermost Missing Authentication for Critical Function in github.com/mattermost/mattermost-server

Affected packages (6)

• Go/github.com/mattermost/mattermost-server>= 10.5.0, < 10.5.7
• Go/github.com/mattermost/mattermost-server>= 9.11.0+incompatible, < 9.11.17+incompatible, >= 10.5.0+incompatible, < 10.5.7+incompatible, >= 10.7.0+incompatible, < 10.7.4+incompatible, >= 10.8.0+incompatible, < 10.8.2+incompatible
• Go/github.com/mattermost/mattermost-server/v5from 0
• Go/github.com/mattermost/mattermost-server/v6from 0
• Go/github.com/mattermost/mattermost/server/v8from 0, < 8.0.0-20250520130510-fa40a8c5d47f
• Go/github.com/mattermost/mattermost/server/v8from 0, < 8.0.0-20250520130510-fa40a8c5d47f

CVSS scores

References (5)

• ADVISORYhttps://github.com/advisories/GHSA-7h34-9chr-58qh
• ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-6226
• PATCHhttps://github.com/mattermost/mattermost
• WEBhttps://github.com/mattermost/mattermost/commit/fa40a8c5d47fed5c166429a1c1bd95d62b241d89
• WEBhttps://mattermost.com/security-updates