CVE-2026-50503 in Windows

Sumário

de MITRE • 14/07/2026

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an authorized attacker to elevate privileges locally.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

• Responsável: Microsoft
• Reservar: 04/06/2026
• Divulgação: 14/07/2026
• Moderação: aceite
• Entrada: VDB-378742
• CPE: pronto
• CWE: CWE-362 (confirmado)
• CVSS: 3.3 (VulDB)
• EPSS: 0.00193
• KEV: não
• Atividades: muito baixo
• Sector: Industry, Government, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-50503
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-50503
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-50503/