CVE-2026-40377 in Windows

الملخص

بحسب MITRE • 12/05/2026

Heap-based buffer overflow in Windows Cryptographic Services allows an authorized attacker to elevate privileges locally.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• مسؤول: Microsoft
• إفشاء: 12/05/2026
• الاعتدال: تمت الموافقة
• إدخال: VDB-363186
• CPE: جاهز
• CWE: CWE-122 (مؤكد)
• CVSS: 7.8 (VulDB)
• EPSS: 0.00049
• KEV: لا
• النشاطات: منخفض جدًا
• القطاع: Finance, Lawfirm, ...

المصادر

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-40377
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-40377
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-40377/