CVE-2026-84000: Heap-based Buffer Overflow

Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to execute code locally...

PT-2026-87688

Name of the Vulnerable Software and Affected Versions Windows affected versions not specified Description A heap-based buffer overflow exists in the Windows Link Layer Topology Discovery Protocol. This flaw allows an unauthorized remote attacker to execute arbitrary code over a network and affect...

CVE-2026-69564: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Online Certificate Status Protocol OCSP allows an authorized attacker to elevate privileges locally...

CVE-2026-69509: Heap-based Buffer Overflow

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

PT-2026-87511

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

CVE-2026-69463: Heap-based Buffer Overflow

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

CVE-2026-83952: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Resilient File System ReFS allows an authorized attacker to elevate privileges locally...

CVE-2026-72946: Heap-based Buffer Overflow

Heap-based buffer overflow in Storage Port Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-81959: Heap-based Buffer Overflow

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

CVE-2026-69758: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Universal Disk Format File System Driver UDFS allows an authorized attacker to elevate privileges locally...

PT-2026-87409

Heap-based buffer overflow in Windows Overlay Filter allows an authorized attacker to elevate privileges over a network...

CVE-2026-69590: Heap-based Buffer Overflow

Remote Code Execution in Windows Routing and Remote Access Service RRAS allows attacker to gain an unauthorized access to victim's machine...

CVE-2026-69685: Heap-based Buffer Overflow

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

CVE-2026-68841: Heap-based Buffer Overflow

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

PT-2026-88030

Name of the Vulnerable Software and Affected Versions Microsoft Office Word affected versions not specified Description A heap-based buffer overflow occurs when a program writes more data to a heap memory block than it can hold, potentially corrupting memory. This issue allows an unauthorized...

CVE-2026-69681: Heap-based Buffer Overflow

Heap-based buffer overflow in Virtual Hard Disk VHD Miniport Driver allows an authorized attacker to elevate privileges over a network...

CVE-2026-70564: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally...

CVE-2026-28662: Heap-based Buffer Overflow

In p2pprocessprovdiscbootstrapreq of p2ppd.c, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote proximal/adjacent code execution with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-69439: Heap-based Buffer Overflow

Heap-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to elevate privileges over a network...

CVE-2026-69522: Heap-based Buffer Overflow

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