CVE-2025-64641
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
Mattermost doesn't verify that post actions invoking `/share-issue-publicly` were created by the Jira plugin 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/v8 | <8.0.0-20251121122154-b57c297c6d7 | 8.0.0-20251121122154-b57c297c6d7 |
| Go | github.com/mattermost/mattermost-server | >=10.11.0,<10.11.8 | 10.11.8 |
| Go | github.com/mattermost/mattermost-server | >=10.12.0,<10.12.4 | 10.12.4 |
| Go | github.com/mattermost/mattermost-server | >=11.0.0,<11.0.6 | 11.0.6 |
| Go | github.com/mattermost/mattermost-server | >=11.1.0,<11.1.1 | 11.1.1 |
| Go | github.com/mattermost/mattermost-server | >=11.1.0+incompatible,<11.1.1+incompatible | 10.11.8+incompatible |
| Go | github.com/mattermost/mattermost-server/v5 | | |
| Go | github.com/mattermost/mattermost-server/v6 | | |
| Go | github.com/mattermost/mattermost/server/v8 | | |
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-64641
- https://github.com/mattermost/mattermost/pull/34551
- https://github.com/mattermost/mattermost/commit/b57c297c6d7ae6812d85e32a625806ac9555deee
- https://github.com/mattermost/mattermost
- https://mattermost.com/security-updates
- https://pkg.go.dev/vuln/GO-2026-4260
- https://github.com/advisories/GHSA-vww6-79rv-3j4x
Verify integrity in audit chain (admin only). AS-IS.