CVE-2026-0539 — Local Privilege Escalation in pcvisit service client
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 arb…
Published: 2026-04-22 · CVSS: 8.5 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7