CVE-2026-36616
Medium
Description
Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 contains hardcoded WiFi driver credentials including a RADIUS shared secret, WPS test key, and default PSK embedded in the production firmware binary.
SeverityMedium
CVSS5.9
Exploit probability—
ProductAC12G (EU) V1
PublishedJun 3, 2026
First seenJun 3, 2026
Weakness typeCWE-798Hard-coded credentialsCWE-1188CWE-1188
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Mercusys AC12G (EU) V1 | AC12G(EU)_V1_200909 | — |
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