CVE-2026-36611

Published: Giu 03, 2026 Last Modified: Giu 03, 2026
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Description

AI Translation Available

Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 returns 128 bytes of uninitialized buffer when receiving POST requests without SOAPAction header on UPnP port 1900, exposing internal memory to unauthenticated adjacent network attackers.

https://github.com/Tymbark7372/MERCUSYS-AC12G/blob/master/a…
https://github.com/Tymbark7372/MERCUSYS-AC12G/blob/master/advisories/CVE-2026-3…