In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00464377, Issue ID: MSV-4905.

Published: 2026-02-02

CVSS: 9.3

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Download CVE-2026-20407 POC (Proof-of-Concept) here:

Tip: Download official Tor Browser at https://www.torproject.org/download/ to access .onion links.

Check our portfolio:

https://dnacompany.com/poc-808-cve-2026-26720/

https://dnacompany.com/poc-166-cve-2026-2113/

https://dnacompany.com/poc-407-cve-2026-27002/