CVE-2026-4163
Critical · 9.8CVSS
9.8
EPSS
2.1%
Published
Mar 16, 2026
CISA due date
—
The record
A vulnerability was detected in Wavlink WL-WN579A3 220323. This issue affects the function SetName/GuestWifi of the file /cgi-bin/wireless.cgi of the component POST Request Handler. Performing a manipulation results in command injection. It is possible to initiate the attack remotely. The exploit is now public and may be used. Upgrading the affected component is recommended.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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