Go/github.com/mattermost/mattermost-server/v6 CVE-2025-10545: medium 4.3, EPSS 0.33%

Mattermost has an Incorrect Authorization vulnerability in github.com/mattermost/mattermost-server

Action: No fix published. Pin and monitor.

Affected

Fixed versions

No fixed version in the source.

Sources

• osv: GO-2025-4030#Go/github.com/mattermost/mattermost-server/v6
• nvd: CVE-2025-10545
• https://github.com/advisories/GHSA-424h-xj87-m937
• https://github.com/mattermost/mattermost/commit/fb9c583f5e466a566a5122154ef337bbf2238902
• https://github.com/mattermost/mattermost/commit/ff30b84049f0193f0570d30e46cffc3602298c67
• https://github.com/mattermost/mattermost/pull/31319
• https://github.com/mattermost/mattermost/pull/33827
• https://mattermost.com/security-updates

CVE-2025-10545 · published 2025-10-30T15:02:33Z · modified 2026-03-03T04:57:00.555258Z · JSON