Go/github.com/mattermost/mattermost/server/v8 CVE-2025-20086: medium 6.5, EPSS 0.45%
Mattermost fails to properly validate post props
Action: Upgrade github.com/mattermost/mattermost/server/v8 to 8.0.0-20241127161322-25ff7a3779a5 or later.
go get github.com/mattermost/mattermost/server/v8@v10.2.1go get github.com/mattermost/mattermost/server/v8@v10.1.4go get github.com/mattermost/mattermost/server/v8@v10.0.4go get github.com/mattermost/mattermost/server/v8@v9.11.6go get github.com/mattermost/mattermost/server/v8@v8.0.0-20241127161322-25ff7a3779a5Affected
| introduced | fixed | last affected |
|---|---|---|
| 10.2.0 | 10.2.1 | - |
| 10.1.0 | 10.1.4 | - |
| 10.0.0 | 10.0.4 | - |
| 9.11.0 | 9.11.6 | - |
| 0 | 8.0.0-20241127161322-25ff7a3779a5 | - |
Fixed versions
| 10.2.1 | 10.1.4 | 10.0.4 | 9.11.6 | 8.0.0-20241127161322-25ff7a3779a5 |
Sources
- osv: GHSA-5m7j-6gc4-ff5g
- https://nvd.nist.gov/vuln/detail/CVE-2025-20086
- https://github.com/mattermost/mattermost
- https://mattermost.com/security-updates
- https://pkg.go.dev/vuln/GO-2025-3392
CVE-2025-20086 · published · modified · JSON