Tenda HG9 vulnerabilities

4 CVEs affecting Tenda HG9, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-104610, published 2026-10-02.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2026-11499, published 2026-06-08. Critical severity, CVSS 9.8. EPSS: 6.6% chance of exploitation in the next 30 days. A vulnerability was determined in Tenda HG7, HG9 and HG10 300001138_en_xpon. This affects the function formDOMAINBLK of the file /boaform/formDOMAINBLK. Executing a manipulation of the argument…
CVE-2026-11498, published 2026-06-08. High severity, CVSS 8.8. EPSS: 3.8% chance of exploitation in the next 30 days. A vulnerability was found in Tenda HG7, HG9 and HG10 300001138_en_xpon. Affected by this issue is the function asp_voip_OtherSet of the file /boaform/voip_other_set of the component Web Management…
CVE-2026-104610, published 2026-10-02. Critical severity, CVSS 10.0. EPSS: 0.6% chance of exploitation in the next 30 days. A security vulnerability has been detected in Tenda HG7, HG9 and HG10 300001138_en_xpon. This impacts the function boaGetVar of the file /boaform/formLoopBack of the component Boa Web Server. Such…
CVE-2026-11553, published 2026-06-08. High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days. A vulnerability was found in Tenda HG7, HG9 and HG10 300001138_en_xpon. This affects the function formPPPEdit of the file /boaform/formPPPEdit. The manipulation of the argument encodename results in…