CVE-2026-18684

criticalCVSS 9.8covered by 1 sourcefirst seen 2026-08-03

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.

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Exploitation outlook

Moderate exploitation risk2.0% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 80% of all EPSS-scored CVEs.

Advisory coverage (1)

criticalCVE-2026-18684: A weakness has been identified in GL.iNet GL-MT3000 up to 4.4.5. This issue affects the functi…nvd · 2026-08-03

External references

NVD record for CVE-2026-18684

CVE.org record

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