HIGH 8.9 NVD
CVE-2026-18686
A vulnerability was detected in GL.iNet GL-MT3000 up to 4.4.5. The affected element is the function nas-web.add_user of the file /cgi-bin/glc of the component n
A vulnerability was detected in GL.iNet GL-MT3000 up to 4.4.5. The affected element is the function nas-web.add_user of the file /cgi-bin/glc of the component nas-web RPC Wrapper. Performing a manipulation results in command injection. The attack can be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.
References
- https://github.com/coconut652-7/IOT_Vul_Public/tree/main/Glinet/MT3000/nas-web/ADD_USER_AD
- https://vuldb.com/cve/CVE-2026-18686
- https://vuldb.com/submit/856139
- https://vuldb.com/vuln/385612
- https://vuldb.com/vuln/385612/cti
This high severity vulnerability with a CVSS score of 8.9 was published on 2026-08-04 via NVD.
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