Vulnerability Database

314,615

Total vulnerabilities in the database

CVE-2025-39665

User enumeration in Nagvis' Checkmk MultisiteAuth before version 1.9.48 allows an unauthenticated attacker to enumerate Checkmk usernames.

  • Published: Dec 3, 2025
  • Updated: Dec 20, 2025
  • CVE: CVE-2025-39665
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.3
  • AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CWEs: