CVE-2026-49803 in Windows

الملخص

بحسب MITRE • 14/07/2026

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

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• مسؤول: Microsoft
• حجز: 01/06/2026
• إفشاء: 14/07/2026
• الاعتدال: تمت الموافقة
• إدخال: VDB-378404
• CPE: جاهز
• CWE: CWE-362 (مؤكد)
• CVSS: 3.3 (VulDB)
• EPSS: 0.00000
• KEV: لا
• النشاطات: منخفض
• القطاع: Police, Education, ...

المصادر

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-49803
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-49803
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-49803/