CVE-2026-27917

CVE-2026-27917 is a use-after-free vulnerability in the Windows WFP NDIS Lightweight Filter Driver (wfplwfs.sys) that can elevate privileges locally. Connected documents confirm the issue and its root cause (memory corruption via use-after-free) and indicate that Microsoft released fixes (e.g., K...

CVE-2026-27917 Windows WFP NDIS Lightweight Filter Driver (wfplwfs.sys) Elevation of Privilege Vulnerability

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Windows WFP NDIS Lightweight Filter Driver (wfplwfs.sys) Elevation of Privilege Vulnerability

Use after free in Windows WFP NDIS Lightweight Filter Driver wfplwfs.sys allows an authorized attacker to elevate privileges locally...

PT-2026-32779

Name of the Vulnerable Software and Affected Versions Windows WFP NDIS Lightweight Filter Driver wfplwfs.sys affected versions not specified Description A use after free issue in the Windows WFP NDIS Lightweight Filter Driver wfplwfs.sys allows an authorized attacker to elevate privileges locally...