Go/github.com/mattermost/mattermost-server CVE-2025-9078: medium 4.3, EPSS 0.15%

Mattermost makes Use of Weak Hash

Action: Upgrade github.com/mattermost/mattermost-server to 9.11.18 or later.

go get github.com/mattermost/mattermost-server@v10.8.4

go get github.com/mattermost/mattermost-server@v10.5.9

go get github.com/mattermost/mattermost-server@v9.11.18

go get github.com/mattermost/mattermost-server@v10.10.2

go get github.com/mattermost/mattermost-server@v10.9.4

Affected

Fixed versions

Sources

• osv: GHSA-9p92-x77w-9fw2
• https://nvd.nist.gov/vuln/detail/CVE-2025-9078
• https://github.com/mattermost/mattermost/commit/356880c8430b77a4a390c89d5a33f6928188d137
• https://github.com/mattermost/mattermost/commit/944ad5cdd9876ef61c78c8275906262a4118755a
• https://github.com/mattermost/mattermost/commit/a8a4badc130be101e5bc4b7916bbcd2f966c4b79
• https://github.com/mattermost/mattermost/commit/cd87e5c877373f109742aa90a3fa136c14774325
• https://github.com/mattermost/mattermost
• https://mattermost.com/security-updates

CVE-2025-9078 · published 2025-09-15T12:31:25Z · modified 2025-09-17T17:42:10.713067Z · JSON