What is CVE-2026-36616?

CVE-2026-36616 is a medium-severity vulnerability in N/a, classified under Use of Hard-coded Credentials. CVSS score: 5.9/10. Published 2026-06-03.

How severe is CVE-2026-36616?

Medium severity. CVSS v3 base score is 5.9 out of 10.

RCE in N/a

CVE-2026-36616

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.

EPSS: 0.000 (5.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials
CWE-1188 — Initialization of a Resource with an Insecure Default

References

cve@mitre.org

Frequently asked questions

What is CVE-2026-36616?: CVE-2026-36616 is a medium-severity vulnerability in N/a, classified under Use of Hard-coded Credentials. CVSS score: 5.9/10. Published 2026-06-03.
How severe is CVE-2026-36616?: Medium severity. CVSS v3 base score is 5.9 out of 10.