CVE-2026-77540 in UniFi OS Server

Resumen

por MITRE • 2026-08-26

A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS Server to execute a Command Injection on the host device.

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• Responsable: Ubiquiti
• Reservar: 2026-08-20
• Divulgación: 2026-08-26
• Moderación: aceptado
• Artículo: VDB-395740
• CPE: listo
• CWE: CWE-20 (confirmado)
• CVSS: 9.1 (CNA)
• EPSS: 0.00000
• KEV: no
• Actividades: bajo

Fuentes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-77540
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-77540
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-77540/