NuytsTech Security

CVE-2026-0539

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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 NTSYSTEM privileges on boot. This issue affects all versions after 22.6.22.1329 and was fixed in 25.12.3.1745.

More information : https://labs.infoguard.ch/advisories/cve-2026-0539_pcvisit_local-privilege-escalation/

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