CVE-2026-2907 – Tenda HG9 GPON Configuration Endpoint formgponConf stack-based overflow

CVE ID : CVE-2026-2907

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

Description : A weakness has been identified in Tenda HG9 300001138. Affected by this vulnerability is an unknown functionality of the file /boaform/formgponConf of the component GPON Configuration Endpoint. This manipulation of the argument fmgpon_loid/fmgpon_loid_password causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

Severity: 9.0 | HIGH

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