Information disclosure in Intel products - CVE-2026-20737

 

Information disclosure in Intel products - CVE-2026-20737

Published: August 18, 2026


Vulnerability identifier: #VU144042
CSH Severity: Low
CVSS v4: 6.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-20737
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application. A local attacker can gain unauthorized access to sensitive information on the system.


Affected software

13th Generation Intel Core i9 Processors
Panther Lake H 4P+8E+4LP_E+12Xe Product
Intel Core Ultra Processors (Series 3)
Intel Core Ultra Processors (Series 1)
Intel Core 9
Intel Core Processor U-series
Intel Core processors (Series 2)
Intel Core processors (Series 1)
Intel Core i9 processor 14900HX
10th Generation Intel Core Processor Family
14th Generation Intel Core Processor Family
13th Generation Intel Core Processor Family
12th Generation Intel Core Processor Family
11th Generation Intel Core Processor Family
Intel Celeron Processor Family
Intel Pentium Gold Processor Family
Intel Pentium Processor 6800 Series
Intel Wireless-AC 9461
Intel Wireless-AC 9462
Intel Wireless-AC 9560
Intel Wi-Fi 6 AX200
Intel Wi-Fi 6 AX201 & Killer 1650i/s2
Intel Wi-Fi 6E AX210 & Killer 1675x/w
Intel Wi-Fi 6E AX211 & Killer 1675i/s2
Intel Wi-Fi 7 BE200 & Killer 1750x/w2
Intel Wi-Fi 7 BE201 & Killer 1750i/s2
Intel Wi-Fi 7 BE211 & Killer 1775i/s
Intel Wi-Fi 7 BE213
Intel Core Ultra Processors Series 2

How to mitigate CVE-2026-20737

Install updates from vendor's website.

Intel Wireless-AC 9461 - update to 24.10
Intel Wireless-AC 9462 - update to 24.10
Intel Wireless-AC 9560 - update to 24.10
Intel Wi-Fi 6 AX200 - update to 24.10
Intel Wi-Fi 6 AX201 & Killer 1650i/s2 - update to 24.10
Intel Wi-Fi 6E AX210 & Killer 1675x/w - update to 24.10
Intel Wi-Fi 6E AX211 & Killer 1675i/s2 - update to 24.10
Intel Wi-Fi 7 BE200 & Killer 1750x/w2 - update to 24.10
Intel Wi-Fi 7 BE201 & Killer 1750i/s2 - update to 24.10
Intel Wi-Fi 7 BE211 & Killer 1775i/s - update to 24.10
Intel Wi-Fi 7 BE213 - update to 24.10

External References

Related Security Bulletins