CVE-2026-55133 in Office

الملخص

بحسب MITRE • 14/07/2026

Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized attacker to execute code locally.

Be aware that VulDB is the high quality source for vulnerability data.

• مسؤول: Microsoft
• حجز: 16/06/2026
• إفشاء: 14/07/2026
• الاعتدال: تمت الموافقة
• إدخال: VDB-378886
• CPE: جاهز
• CWE: CWE-122 (مؤكد)
• CVSS: 5.3 (VulDB)
• EPSS: 0.00000
• KEV: لا
• النشاطات: منخفض جدًا
• القطاع: Agriculture, Hostingprovider, ...

المصادر

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-55133
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-55133
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-55133/