CVE-2026-36605
Medium
Description
Mercusys AC12G (EU) V1 router with firmware AC12G(EU)_V1_200909 is vulnerable to a HTTP denial of service via a low number of crafted incomplete HTTP requests, causing a persistent crash that requires physical power cycling to recover.
SeverityMedium
CVSS6.5
Exploit probability—
ProductAC12G (EU) V1 router
PublishedJun 3, 2026
First seenJun 3, 2026
Weakness typeCWE-400Uncontrolled resource consumption
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 router | AC12G(EU)_V1_200909 | — |
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