Is CVE-2026-77966 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-77966?

CVE-2026-77966 has a CVSS v3 severity of HIGH (8.8).

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CVE-2026-77966

Description

The affected Ebyte product does not provide separation between limited and administrative management functions. A low privileged authenticated attacker could access security sensitive configuration functions and modify settings that affect the confidentiality, integrity, or availability of the device.