CVE-2026-36610
Medium · 5.9CVSS
5.9
EPSS
0.2%
Published
Jun 3, 2026
CISA due date
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The record
Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 transmits DDNS credentials over plaintext HTTP with only Base64 encoding. The firmware contains no TLS implementation, allowing man-in-the-middle interception of DDNS service credentials.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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