CVE-2026-3006 HIGH

CVE-2026-3006: Race Condition Vulnerability

Vendor Winfsp
Product WinFSP
Published April 27, 2026
Last update June 30, 2026

CVSS base score

7.0/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Successful exploitation of the race condition vulnerability could allow an attacker to trigger a kernel heap overflow, potentially leading to local privilege escalation and granting system-level access to the affected software.

Key dates

02Disclosure timeline

April 27, 2026 CVE published
June 30, 2026 Record updated