Vulnerability · Published Aug 11, 2026 · Assigned by intel

CVE-2026-20795

High 7.1

In plain English

A high-severity memory corruption in Intel(R) PROSet/Wireless WiFi Software for Windows. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).

Severity (CVSS 4.0)7.1High

Exploit odds (30 days)0.3%top 81.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Improper buffer restrictions for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2: Device Drivers may allow a denial of service. Network adversary with an unauthenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via adjacent access when attack requirements are not 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 (low) impacts.

Affected products (as reported)

Vendor	Product	Versions
n/a	Intel(R) PROSet/Wireless WiFi Software for Windows	See references

Weakness: CWE-119 · Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L

References

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01422.html