Detections
Analytics
CVE-2026-6339
medium
Tenable Plugins
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 442573 | SCA: security update for github.com/mattermost/mattermost-server, github.com/mattermost/mattermost/server/v8 (GHSA-xvcx-mgpc-5xh3) | Tenable Cloud Security | SCA Checks | medium |
| 442573 | SCA: security update for github.com/mattermost/mattermost-server, github.com/mattermost/mattermost/server/v8 (GHSA-xvcx-mgpc-5xh3) | Tenable Self-Hosted Container Security | SCA Checks | medium |
| 316491 | Mattermost Server 11.4.x <= 11.4.3 / 11.5.x <= 11.5.1 Origin Validation Error (MMSA-2026-00636) | Nessus | CGI abuses | medium |