RCE in N/a

CVE-2026-36734

EDIMAX BR-6428nS V3 1.15 is vulnerable to Command Injection. An authenticated attacker with access to the network can submit crafted input to the WLAN configuration functionality. Due to insufficient input validation, the attacker is able to execute arbitrary system commands on the device.

Vulnerability class: Command Injection (OS Command Injection)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.022 (81.7th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 81.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-36734: rose from 0.013 to 0.022.

EPSS over last 30 days · oldest: 0.013 · newest: 0.022 · change: +0.009

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-36734?
CVE-2026-36734 is a high-severity vulnerability in N/a, classified under Command Injection. CVSS score: 8.8/10. Published 2026-05-11.
How severe is CVE-2026-36734?
High severity. CVSS v3 base score is 8.8 out of 10.