VDB
GO-2026-4476
GO-2026-4476
PUBLISHED
Mattermost Server password reset email requests can be sent to attacker-provided email addresses in github.com/mattermost/mattermost-server
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| github.com | mattermost/mattermost-server | 0, 3.10.0+incompatible, 0 |
Timeline
- Feb 17, 2026 CVE Published
- Feb 19, 2026 CVE Updated
- May 1, 2026 Security Advisory
References
- https://github.com/advisories/GHSA-34cx-hvm4-vx7j advisory
- https://nvd.nist.gov/vuln/detail/CVE-2017-18908 advisory
- https://mattermost.com/security-updates url
- https://github.com/mattermost/mattermost/commit/59139390ae927af2e879dbacfe4dadb1adac97c0 fix
- https://github.com/mattermost/mattermost/commit/d3bc11be3acd3a73e6358d958b91427e2584ea71 fix
- https://github.com/mattermost/mattermost/commit/e5065cf7575ee05c040945a4b00b7fd90bf39b83 fix