CVE-2026-0539: Pcvisit Remote Host Modul

High severity, CVSS 8.5. EPSS: 0.1% chance of exploitation in the next 30 days.

Incorrect Default Permissions in pcvisit service binary on Windows allows a low-privileged local attacker to escalate their privileges by overwriting the service binary with arbitrary contents. This service binary is automatically launched with NT\SYSTEM privileges on boot. This issue affects all versions after 22.6.22.1329 and was fixed in 25.12.3.1745.

Affected products

• Pcvisit Pcvisit Remote Host Modul: from 22.6.22.1329, before 25.12.3.1745 (fixed in 25.12.3.1745)

Published 2026-04-22. Last modified 2026-06-17.