CVE-2025-64642: Mirion Biodose/nmis

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

NMIS/BioDose V22.02 and previous versions' installation directory paths by default have insecure file permissions, which in certain deployment scenarios can enable users on client workstations to modify the program executables and libraries.

Affected products

• Mirion Biodose/nmis: before 23.0 (fixed in 23.0)

Published 2025-12-02. Last modified 2026-09-25.