CVE-2020-26652: Realtek RTL8812AU Firmware

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

An issue was discovered in function nl80211_send_chandef in rtl8812au v5.6.4.2 allows attackers to cause a denial of service.

Affected products

Published 2023-08-22. Last modified 2026-06-17.