Is CVE-2026-86166 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-86166?

CVE-2026-86166 has a CVSS v3 severity of HIGH (8.8).

Back

CVE-2026-86166

Description

A vulnerability was determined in Tenda HG10 300001138. This issue affects the function formWanRedirect of the file /boaform/formWanRedirect of the component Boa Web Server. Executing a manipulation of the argument if can lead to buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.