23 Oct 2026 15:48:27 UTC
WatchDog Antivirus kernel driver arbitrary file deletion via unauthenticated IOCTL
cve-program · CVE-2026-92254 · Published
CVE-2026-92254
WatchDog Antivirus kernel driver arbitrary file deletion via unauthenticated IOCTL
CVSS 4.0 6.9 MEDIUMCheck source for fixed versionsKEV status unknown
cve-program · CVE-2026-92254
PublishedMissing Authorization in the IOCTL handlers of the wsdkd.sys kernel drivers in Watchdog WatchDog Antivirus 1.8.640 (driver versions 1.3.0.0 and earlier) on Microsoft Windows allows local, low-privileged attackers to delete arbitrary files with SYSTEM privileges, bypassing NTFS access controls and potentially disabling security products or destabilizing the operating system, via crafted IOCTL requests sent to the \Device\wsdk device.
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