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CVE Database
Published vulnerabilities with severity, known exploitation and official sources.
CVE-2026-64909
High · 7.8
CWE-122 Aug 11, 2026
Microsoft Office Remote Code Execution Vulnerability
Integer underflow (wrap or wraparound) in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-64908
High · 7.8
CWE-122 Aug 11, 2026
Microsoft Access Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally.
CVE-2026-64903
High · 7.8
CWE-122 Aug 11, 2026
Microsoft Office Remote Code Execution Vulnerability
Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-64906
High · 7.8
CWE-122 Aug 11, 2026
Microsoft Access Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally.
CVE-2026-64898
High · 7.8
CWE-122 Aug 11, 2026
Microsoft Office Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-63532
High · 7.8
CWE-122 Aug 11, 2026
Microsoft Office Remote Code Execution Vulnerability
Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-63533
High · 7.8
CWE-122 Aug 11, 2026
Microsoft Office Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-63519
High · 7.8
CWE-122 Aug 11, 2026
Microsoft Office Graphics Component Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-63518
High · 7.8
CWE-122 Aug 11, 2026
Microsoft Office Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-63513
High · 7.8
CWE-122 Aug 11, 2026
Microsoft Office Graphics Component Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-62913
High · 8.8
CWE-122 Aug 11, 2026
Microsoft Exchange Server Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Exchange Server allows an authorized attacker to execute code over a network.
CVE-2026-62894
High · 7.8
CWE-122 Aug 11, 2026
Windows DWM Core Library Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
CVE-2026-62890
High · 7.8
CWE-122 Aug 11, 2026
Windows GDI+ Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows GDI+ allows an authorized attacker to execute code locally.
CVE-2026-62886
High · 7.8
CWE-122 Aug 11, 2026
.NET Elevation of Privilege Vulnerability
Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.
CVE-2026-62885
High · 7.8
CWE-122 Aug 11, 2026
Windows Win32k Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-62883
Medium · 6.7
CWE-122 Aug 11, 2026
Windows DNS Elevation of Privilege Vulnerability
Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally.
CVE-2026-62881
Medium · 6.7
CWE-122 Aug 11, 2026
Windows DNS Elevation of Privilege Vulnerability
Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally.
CVE-2026-62871
High · 7.8
CWE-122 Aug 11, 2026
.NET Elevation of Privilege Vulnerability
Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.
CVE-2026-62823
High · 8.8
CWE-122 Aug 11, 2026
Windows DHCP Server Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over an adjacent network.
CVE-2026-62822
High · 8.8
CWE-122 Aug 11, 2026
Windows GDI+ Remote Code Execution Vulnerability
Integer overflow or wraparound in Windows GDI+ allows an unauthorized attacker to execute code over a network.
CVE-2026-62816
High · 8.8
CWE-122 Aug 11, 2026
Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability
Heap-based buffer overflow in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent network.
CVE-2026-62811
High · 7.8
CWE-122 Aug 11, 2026
Windows HTTP.sys Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.
CVE-2026-62800
High · 8.8
CWE-122 Aug 11, 2026
Windows SMBv3 Server Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows SMB Server allows an authorized attacker to execute code over a network.
CVE-2026-62799
High · 7.8
CWE-122 Aug 11, 2026
Windows SMB Client Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows SMB Client allows an authorized attacker to elevate privileges locally.
CVE-2026-62797
High · 7.8
CWE-122 Aug 11, 2026
Windows NTFS Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.