Vulnerability Database

302,032

Total vulnerabilities in the database

CVE-2025-55070

Mattermost versions <11 fail to enforce multi-factor authentication on WebSocket connections which allows unauthenticated users to access sensitive information via WebSocket events

  • Published: Nov 14, 2025
  • Updated: Nov 15, 2025
  • CVE: CVE-2025-55070
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CWEs: