CVE-2025-3227
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
Mattermost allows unauthorized channel member management through playbook runs in github.com/mattermost/mattermost-server
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/mattermost/mattermost-server | <0.0.0-20250520060012-d0380305ef7a | 0.0.0-20250520060012-d0380305ef7a |
| Go | github.com/mattermost/mattermost/server/v8 | <8.0.0-20250520060012-d0380305ef7a | 8.0.0-20250520060012-d0380305ef7a |
| Go | github.com/mattermost/mattermost/server/v8 | >=10.5.0,<10.5.6 | 10.5.6 |
| Go | github.com/mattermost/mattermost/server/v8 | >=9.11.0,<9.11.16 | 9.11.16 |
| Go | github.com/mattermost/mattermost/server/v8 | >=10.8.0,<10.8.1 | 10.8.1 |
| Go | github.com/mattermost/mattermost/server/v8 | >=10.7.0,<10.7.3 | 10.7.3 |
| Go | github.com/mattermost/mattermost/server/v8 | >=10.6.0,<10.6.6 | 10.6.6 |
| Go | github.com/mattermost/mattermost-server | >=10.8.0+incompatible,<10.8.1+incompatible | 0.0.0-20250520060012-d0380305ef7a |
| Go | github.com/mattermost/mattermost-server/v5 | | |
| Go | github.com/mattermost/mattermost-server/v6 | | |
References
Verify integrity in audit chain (admin only). AS-IS.