CVE-2026-18612
CriticalCVSS 9.8Summary
GL-iNet GL-MT3000 up to version 4.4.5 has a command injection vulnerability in the plugins.remove_package and plugins.install_package functions of /cgi-bin/glc in the plugins.so component. Manipulation leads to 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 flaw has been found in GL-iNet GL-MT3000 up to 4.4.5. This vulnerability affects the function plugins.remove_package/plugins.install_package of the file /cgi-bin/glc of the component plugins.so Native Plugin. This manipulation causes command injection. The attack can be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.

