CVE-2026-77898 in Office

الملخص

بحسب MITRE • 08/09/2026

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network.

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• مسؤول: Microsoft
• حجز: 21/08/2026
• إفشاء: 08/09/2026
• الاعتدال: تمت الموافقة
• إدخال: VDB-400849
• CPE: جاهز
• CWE: CWE-120 (مؤكد)
• CVSS: 7.5 (CNA)
• EPSS: 0.00000
• KEV: لا
• النشاطات: منخفض جدًا
• القطاع: Government, Telecommunication, ...

المصادر

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-77898
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-77898
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-77898/