Is CVE-2026-86300 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-86300?

CVE-2026-86300 has a CVSS v3 severity of HIGH (7.3).

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CVE-2026-86300

Description

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 initiated remotely. The exploit has been published and may be used.