CVE-2001-0315: Khaled Mardam-Bey Mirc

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

The locking feature in mIRC 5.7 allows local users to bypass the password mechanism by modifying the LockOptions registry key.

Affected products

• Khaled Mardam-Bey Mirc: up to and including 5.7

Published 2001-06-02. Last modified 2026-06-16.