VDB
GO-2025-4075
GO-2025-4075
PUBLISHED
Mattermost Server's OAuth 2.0 service is vulnerable to attack through Missing Authorization in github.com/mattermost/mattermost-server
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| github.com | mattermost/mattermost-server | 4.4.0-rc1+incompatible, 0, 0 |
Timeline
- Oct 30, 2025 CVE Published
- Mar 3, 2026 CVE Updated
- May 1, 2026 Security Advisory
References
- https://github.com/advisories/GHSA-hgrp-fgm8-56g8 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2017-18872 advisory
- http://github.com/mattermost/mattermost/commit/753386c2b2b06233d8bd977e3db29a4fe18098cb url
- https://github.com/mattermost/mattermost/commit/8f6bb1570dd234c63de5241eff9fbb268aad358c url
- https://mattermost.com/security-updates url