CVE-2026-18588 – Wavlink WL-NU516U1 nas.cgi fgets stack-based overflow

CVE ID :CVE-2026-18588

Published : Aug. 3, 2026, 7:16 a.m. | 39 minutes ago

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.

Severity: 10.0 | HIGH

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