CVE-2026-20908CWE-367

CVE-2026-20908

Medium · published August 11, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
0.1
In the wild
Unconfirmed
What it is

Time-of-check time-of-use race condition for the Intel(R) NPU Driver for Windows for all versions within Ring 1: Device Drivers may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a high complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (low) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00072 · 0.1th percentile
Weakness
CWE-367 · Time-of-check Time-of-use (TOCTOU) Race Condition
Published
2026-08-11T21:17Z
Affected products (1)
ProductVersionsFixed in
intel/neural_processing_unit_driver< 32.0.100.472332.0.100.4723
References (1)
EPSS history
Timeline
  • 11 AUG 16:27Z
    Time-of-check time-of-use race condition for the Intel(R) NPU Driver for Windows for all versions within Ring 1: Device Drivers may allow a denial of service
    cvelistv5