CVE-2026-20778CWE-125

CVE-2026-20778

Medium · published August 11, 2026

CVSS v3.1
6.8
EPSS
0%
Percentile
22.8
In the wild
Unconfirmed
What it is

Out-of-bounds read for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 0: Kernel may allow a denial of service. Unprivileged software adversary with an unauthenticated user combined with a high complexity attack may enable denial of service. This result may potentially occur via adjacent access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (high) impacts.

The record
Technical detail
CVSS v3.1
6.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00312 · 22.8th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2026-08-11T21:17Z
Affected products (1)
ProductVersionsFixed in
intel/proset\/wireless_wifi< 24.30.024.30.0
References (1)
EPSS history
Timeline
  • 11 AUG 16:26Z
    Out-of-bounds read for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 0: Kernel may allow a denial of service
    cvelistv5