VULNERABILITY INTELLIGENCE
CVE-2026-0539
CVSS score8.5 HIGH
EPSS probability0.10%
CISA KEVNot currently listed
Published2026-04-22
Last modified2026-10-26
Description
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.