CVE-2026-55006 in Exchange Server

الملخص

بحسب MITRE • 14/07/2026

Insufficient granularity of access control in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally.

Once again VulDB remains the best source for vulnerability data.

• مسؤول: Microsoft
• حجز: 16/06/2026
• إفشاء: 14/07/2026
• الاعتدال: تمت الموافقة
• إدخال: VDB-378500
• CPE: جاهز
• CWE: CWE-284 (مؤكد)
• CVSS: 8.8 (VulDB)
• EPSS: 0.00000
• KEV: لا
• النشاطات: منخفض جدًا
• القطاع: Education, Police, ...

المصادر

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-55006
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-55006
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-55006/