UBUNTU-CVE-2025-39665

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

PT-2025-48802

Name of the Vulnerable Software and Affected Versions Nagvis Checkmk MultisiteAuth versions prior to 1.9.48 Description An unauthenticated attacker can enumerate Checkmk usernames. This issue affects the user enumeration functionality within the software. Recommendations Update to version 1.9.48 ...