Go/github.com/mattermost/mattermost/server/v8 CVE-2025-11777: low 3.1, EPSS 0.20%

Mattermost Incorrect Authorization vulnerability

Action: Upgrade github.com/mattermost/mattermost/server/v8 to 8.0.0-20250905150616-ba86dfc5876b or later.

go get github.com/mattermost/mattermost/server/v8@v8.0.0-20250905150616-ba86dfc5876b

Affected

Fixed versions

Sources

• osv: GHSA-mqcj-8c2g-h97q#Go/github.com/mattermost/mattermost/server/v8
• https://nvd.nist.gov/vuln/detail/CVE-2025-11777
• https://github.com/mattermost/mattermost/commit/98acefe911dd9de7edf47a7d825dd99f53141a52
• https://github.com/mattermost/mattermost/commit/ba86dfc5876b354b9d3c20ff45c08ca6f8426149
• https://github.com/mattermost/mattermost/commit/d72d437f1567ba0b639b6e4fd73bab06c51baab5
• https://github.com/mattermost/mattermost
• https://mattermost.com/security-updates

CVE-2025-11777 · published 2025-11-13T18:31:05Z · modified 2025-11-17T19:58:25.974125Z · JSON