CVE-2026-50308 in Windows

Sumário

de MITRE • 14/07/2026

Integer underflow (wrap or wraparound) in Windows NTFS allows an unauthorized attacker to execute code locally.

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• Responsável: Microsoft
• Reservar: 04/06/2026
• Divulgação: 14/07/2026
• Moderação: aceite
• Entrada: VDB-378482
• CPE: pronto
• CWE: CWE-191 (confirmado)
• CVSS: 8.8 (VulDB)
• EPSS: 0.00368
• KEV: não
• Atividades: muito baixo
• Sector: Telecommunication, Industry, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-50308
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-50308
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-50308/