CVE-2026-2908 – Tenda HG9 Loopback Detection Configuration Endpoint formLoopBack stack-based overflow

CVE ID : CVE-2026-2908

Published : Feb. 22, 2026, 2:16 a.m. | 48 minutes ago

Description : A security vulnerability has been detected in Tenda HG9 300001138. Affected by this issue is some unknown functionality of the file /boaform/formLoopBack of the component Loopback Detection Configuration Endpoint. Such manipulation of the argument Ethtype leads to stack-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

Severity: 9.0 | HIGH

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