CVE-2025-24526
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
Mattermost fails to restrict channel export of archived channels 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 | <8.0.0-20250110161910-96195f1bd746 | 8.0.0-20250110161910-96195f1bd746 |
| Go | github.com/mattermost/mattermost/server/v8 | >=9.11.0-rc1,<9.11.8 | 9.11.8 |
| Go | github.com/mattermost/mattermost/server/v8 | >=10.2.0-rc1,<10.2.3 | 10.2.3 |
| Go | github.com/mattermost/mattermost/server/v8 | >=10.3.0-rc1,<10.3.3 | 10.3.3 |
| Go | github.com/mattermost/mattermost/server/v8 | >=10.4.0-rc1,<10.4.2 | 10.4.2 |
| Go | github.com/mattermost/mattermost-server | >=10.4.0-rc1+incompatible,<10.4.2+incompatible | 9.11.8+incompatible |
| Go | github.com/mattermost/mattermost-server/v5 | | |
| Go | github.com/mattermost/mattermost-server/v6 | | |
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-24526
- https://github.com/mattermost/mattermost-plugin-channel-export/issues/51
- https://github.com/mattermost/mattermost-plugin-channel-export/commit/3c052b66207fb734bfc4c948941e7f7522a82550
- https://github.com/mattermost/mattermost/commit/96195f1bd7467f572525c35b5087acaeb53daa63
- https://github.com/mattermost/mattermost
- https://mattermost.com/security-updates
- https://github.com/advisories/GHSA-q8p2-2hwc-jw64
Verify integrity in audit chain (admin only). AS-IS.