Is CVE-2026-77031 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-77031?

CVE-2026-77031 has a CVSS v3 severity of HIGH (7.4).

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CVE-2026-77031

Description

A vulnerability has been found in Tenda CH22 1.0.0.1. The affected element is the function formcreateFileName of the file /goform/formcreateFileName. The manipulation of the argument fileNameMit leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.