Tenda AC9 vulnerabilities

2 CVEs affecting Tenda AC9, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-104611, published 2026-10-02.

Highest priority

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

CVE-2026-86300, published 2026-09-07. High severity, CVSS 7.3. EPSS: 0.8% chance of exploitation in the next 30 days. A flaw has been found in Tenda AC9 15.03.05.14. This impacts the function R7WebsSecurityHandler of the component Web Management. This manipulation causes improper authentication. The attack may be…
CVE-2026-104611, published 2026-10-02. Critical severity, CVSS 9.1. EPSS: 0.5% chance of exploitation in the next 30 days. A vulnerability was detected in Tenda AC9 15.03.02.13. Affected is an unknown function of the file /goform/fast_setting_internet_set of the component POST Request Handler. Performing a manipulation…