critical9.8
CVE-2026-18686
A vulnerability was detected in GL.iNet GL-MT3000 up to 4.4.5.
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| GL.INet GL-MT3000 | before 4.4.5. |
Versions were read from the advisory text. No structured product data has been published for this record yet.