CVE-2026-83504 in Windows

Resumen

por MITRE • 2026-10-14

Time-of-check time-of-use (toctou) race condition in Windows SmartScreen allows an authorized attacker to disclose information locally.

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• Responsable: Microsoft
• Reservar: 2026-08-31
• Divulgación: 2026-10-14
• Moderación: aceptado
• Artículo: VDB-418787
• CPE: 20261014
• CWE: CWE-367 (confirmado)
• CVSS: 4.7 (CNA)
• EPSS: 0.00000
• KEV: no
• Actividades: muy bajo
• Sector: Insurance, Hospital, ...

Fuentes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-83504
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-83504
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-83504/