VULNERABILITY INTELLIGENCE

CVE-2025-55696

CVSS score7.8 HIGH
EPSS probability0.22%
CISA KEVNot currently listed
Published2025-10-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Time-of-check time-of-use (toctou) race condition in NtQueryInformation Token function (ntifs.h) allows an authorized attacker to elevate privileges locally.

Weakness classification

  • secure@microsoft.com: CWE-367

Primary references