CVE-2026-109107: Wavlink Wl-WN592AX6

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

A weakness has been identified in Wavlink WL-WN592AX6 250422. Affected by this issue is the function main of the file /cgi-bin/upload.cgi. This manipulation of the argument Cookie causes null pointer dereference. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure.

Affected products

Published 2026-10-13. Last modified 2026-10-13.