CVE-2026-18613 CRITICAL

CVE-2026-18613: GL-iNet GL-MT3000 plugins.so Native Plugin glc plugins.set_config injection

Vendor Gl-Inet
Product GL-MT3000
Weakness CWE-74
Published August 3, 2026
Last update August 3, 2026

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability has been found in GL-iNet GL-MT3000 up to 4.4.5. This issue affects the function plugins.set_config of the file /cgi-bin/glc of the component plugins.so Native Plugin. Such manipulation leads to injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.

Key dates

02Disclosure timeline

August 3, 2026 CVE published
August 3, 2026 Record updated