Go/github.com/mattermost/mattermost/server/v8 CVE-2025-58075: high 8.1, EPSS 0.34%

Mattermost has a Missing Authorization vulnerability

Action: Upgrade github.com/mattermost/mattermost/server/v8 to 8.0.0-20250815100400-2d5cdc6e217e or later.

go get github.com/mattermost/mattermost/server/v8@v8.0.0-20250815100400-2d5cdc6e217e

Affected

Fixed versions

Sources

• osv: GHSA-r6qj-894f-5hr2
• https://nvd.nist.gov/vuln/detail/CVE-2025-58075
• https://github.com/mattermost/mattermost/commit/0e478b2d895e89143c7732c7b33e16d98ace663d
• https://github.com/mattermost/mattermost/commit/2d5cdc6e217eb244e7f2122cb89f85140b6d982a
• https://github.com/mattermost/mattermost/commit/7a2ac23e207429d7db8acc3770908c15c0b5c33e
• https://github.com/mattermost/mattermost
• https://mattermost.com/security-updates

CVE-2025-58075 · published 2025-10-16T09:30:24Z · modified 2025-11-05T19:57:38.238838Z · JSON