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High · 8.8 CVE-2026-2909 EUVD-2026-7541GHSA-8pgv-26pm-rgm8

Tenda HG9 Diagnostic Ping Endpoint formPing stack-based overflow

Published Feb 22, 2026 · Updated Feb 23, 2026 · Assigned by VulDB

Description

A vulnerability was detected in Tenda HG9 300001138. This affects an unknown part of the file /boaform/formPing of the component Diagnostic Ping Endpoint. Performing a manipulation of the argument pingAddr results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.

Affected products

VendorProductAffectedFixed
Tenda HG9 300001138 —

References