CVE-2026-86167: Tenda HG10

Critical severity, CVSS 9.9. EPSS: 2.7% chance of exploitation in the next 30 days.

A vulnerability was identified in Tenda HG10 300001138. Impacted is the function formgponConf of the file /boaform/admin/formgponConf of the component Boa. The manipulation of the argument fmgpon_loid leads to os command injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

Affected products

• Tenda HG10: version 300001138 only

Published 2026-09-06. Last modified 2026-09-08.