SEPTEMBER 17, 2026
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Case File

CVE-2026-18684

CRITICAL · CVSS 9.8 EPSS 2.03% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-03 · Last synced 2026-09-02

CyberRota Analysis

AI-Generated

A critical command injection vulnerability exists in the GL.iNet GL-MT3000 router firmware versions up to 4.4.5, specifically within the remove_profile function of the modem.so component. This flaw allows remote attackers to execute arbitrary commands on the device, posing significant risks to network integrity and security. Organizations using affected models should prioritize immediate patching to mitigate potential exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit
GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-18684
Severity
CRITICAL
CVSS
9.8
EPSS
2.03%

Original NVD Description

A weakness has been identified in GL.iNet GL-MT3000 up to 4.4.5. This issue affects the function remove_profile of the file /cgi-bin/glc of the component modem.so. This manipulation causes command injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.