CVE-2026-66309 in Azure SQL Database

Sumário

de MITRE • 21/08/2026

Improper access control in Azure SQL Database allows an authorized attacker to elevate privileges over a network.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Responsável: Microsoft
• Reservar: 24/07/2026
• Divulgação: 21/08/2026
• Moderação: aceite
• Entrada: VDB-394004
• CPE: pronto
• CWE: CWE-284 (confirmado)
• CVSS: 9.1 (CNA)
• EPSS: 0.00000
• KEV: não
• Atividades: muito baixo
• Sector: Hospital, Finance, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-66309
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-66309
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-66309/