Skip to content

Secure EU

Menu
  • Home
Menu

CVE-2026-2566 – Wavlink WL-NU516U1 adm.cgi sub_406194 stack-based overflow

Posted on February 16, 2026
CVE ID : CVE-2026-2566

Published : Feb. 16, 2026, 6:19 p.m. | 1 hour, 42 minutes ago

Description : A security vulnerability has been detected in Wavlink WL-NU516U1 up to 130/260. This affects the function sub_406194 of the file /cgi-bin/adm.cgi. Such manipulation of the argument firmware_url leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Severity: 8.3 | HIGH

Visit the link for more details, such as CVSS details, affected products, timeline, and more…

©2026 Secure EU | Design: Newspaperly WordPress Theme