VULNERABILITY INTELLIGENCE

CVE-2026-27917

CVSS score7 HIGH
EPSS probability0.24%
CISA KEVNot currently listed
Published2026-04-14
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

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

Weakness classification

  • secure@microsoft.com: CWE-416

Primary references