Go/github.com/mattermost/mattermost/server/v8 CVE-2025-20051: critical 9.9, EPSS 0.61%
Mattermost allows reading arbitrary files
Action: Upgrade github.com/mattermost/mattermost/server/v8 to 8.0.0-20250122165010-4ed702ccff4e or later.
go get github.com/mattermost/mattermost/server/v8@v8.0.0-20250122165010-4ed702ccff4ego get github.com/mattermost/mattermost/server/v8@v9.11.8go get github.com/mattermost/mattermost/server/v8@v10.2.3go get github.com/mattermost/mattermost/server/v8@v10.3.3go get github.com/mattermost/mattermost/server/v8@v10.4.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 8.0.0-20250122165010-4ed702ccff4e | - |
| 9.11.0-rc1 | 9.11.8 | - |
| 10.2.0-rc1 | 10.2.3 | - |
| 10.3.0-rc1 | 10.3.3 | - |
| 10.4.0-rc1 | 10.4.2 | - |
Fixed versions
| 8.0.0-20250122165010-4ed702ccff4e | 9.11.8 | 10.2.3 | 10.3.3 | 10.4.2 |
Sources
- osv: GHSA-v469-7wp6-7cvp
- https://nvd.nist.gov/vuln/detail/CVE-2025-20051
- https://github.com/mattermost/mattermost-plugin-boards/commit/025ce8d363a054473bc002f43f602a4032d38c06
- https://github.com/mattermost/mattermost/commit/4ed702ccff4ec3c9eff832a9b6060f9f4454141d
- https://github.com/mattermost/mattermost
- https://mattermost.com/security-updates
CVE-2025-20051 · published · modified · JSON