CVE-2026-57089 in Windows

Sumário

de MITRE • 14/07/2026

Use after free in Windows SMB Server Network Transport Driver (srvnet.sys) allows an unauthorized attacker to execute code over a network.

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• Responsável: Microsoft
• Reservar: 23/06/2026
• Divulgação: 14/07/2026
• Moderação: aceite
• Entrada: VDB-378931
• CPE: pronto
• CWE: CWE-416 (confirmado)
• CVSS: 10.0 (VulDB)
• EPSS: 0.00000
• KEV: não
• Atividades: baixo
• Sector: Police, Industry, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-57089
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-57089
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-57089/