CVE-2026-18615

CriticalCVSS 9.8

Published: 03/08/2026(UTC)Updated: 03/08/2026(UTC)Translated: 04/08/2026(UTC)NVD NIST

Summary

GL-iNet GL-MT3000 up to version 4.4.5 has a command injection vulnerability in the wg-server.generate_publickey function of /cgi-bin/glc in the wg-server.so component. Manipulating the private_key argument allows remote command execution.

Risk Assessment

An attacker can remotely execute arbitrary commands on the device, potentially leading to full compromise of the router.

Recommendation

Update the GL-MT3000 firmware to the latest version that fixes this vulnerability.

Original NVD description (English source)

A vulnerability was determined in GL-iNet GL-MT3000 up to 4.4.5. The affected element is the function wg-server.generate_publickey of the file /cgi-bin/glc of the component wg-server.so Native Plugin. Executing a manipulation of the argument private_key can lead to command injection. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.