CVE-2026-18588
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
Aug 03, 2026
Vendor
unknown
Description
A vulnerability has been found in Wavlink WL-NU516U1 708c073-mt7628. This affects the function fgets of the file nas.cgi. The manipulation of the argument CONTENT_LENGTH leads to stack-based buffer overflow. Remote exploitation of the attack is possible. You should upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.