CVE-2025-1101: Q-Free Maxtime

Medium severity, CVSS 5.3. EPSS: 0.7% chance of exploitation in the next 30 days.

A CWE-204 "Observable Response Discrepancy" in the login page in Q-Free MaxTime less than or equal to version 2.11.0 allows an unauthenticated remote attacker to enumerate valid usernames via crafted HTTP requests.

Affected products

• Q-Free Maxtime: up to and including 2.11.0

Published 2025-02-12. Last modified 2026-06-17.