CVE-2026-77481 in SQL Server

Sumário

de MITRE • 09/09/2026

Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

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• Responsável: Microsoft
• Reservar: 20/08/2026
• Divulgação: 09/09/2026
• Moderação: aceite
• Entrada: VDB-400976
• CPE: pronto
• CWE: CWE-122 (confirmado)
• CVSS: 8.8 (CNA)
• EPSS: 0.00000
• KEV: não
• Atividades: muito baixo
• Sector: Government, Insurance, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-77481
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-77481
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-77481/