VDB
GO-2025-4256
GO-2025-4256
PUBLISHED
Mattermost has an Invite Token Replay Vulnerability via Channel Membership Manipulation in github.com/mattermost/mattermost
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| github.com | mattermost/mattermost-server/v5 | 0, 0 |
| github.com | mattermost/mattermost | 11.0.0-alpha.1, 10.11.0-rc1, 10.12.0+incompatible |
| github.com | mattermost/mattermost-server | 0, 0 |
| github.com | mattermost/mattermost/server/v8 | 0, 0 |
| github.com | mattermost/mattermost-server/v6 | 0, 0 |
Timeline
- Dec 30, 2025 CVE Published
- Mar 3, 2026 CVE Updated
- May 1, 2026 Security Advisory
References
- https://github.com/advisories/GHSA-x3r8-2hmh-89f5 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-13324 advisory
- https://mattermost.com/security-updates url
- https://github.com/mattermost/mattermost/commit/364c2203de00fe0d8424b6b46d6f0eeb02a2539a fix
- https://github.com/mattermost/mattermost/commit/7ccb62db7958abd6a4b21a06c5a4f5367a8f8b1f fix
- https://github.com/mattermost/mattermost/commit/9f54e5cdc3aef412945ff0e6a58338f7b549bdda fix