{"id":48718,"date":"2026-04-22T10:29:18","date_gmt":"2026-04-22T10:29:18","guid":{"rendered":"http:\/\/localhost\/?p=48718"},"modified":"2026-04-22T10:29:18","modified_gmt":"2026-04-22T10:29:18","slug":"local-privilege-escalation-in-pcvisit-service-client","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=48718","title":{"rendered":"Local Privilege Escalation in pcvisit service client_CVE-2026-0539"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;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. 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