CVE-2026-47305: Protection Mechanism Failure

Protection mechanism failure in Visual Studio allows an unauthorized attacker to execute code locally...

CVE-2026-55132: Double Free

Double free in Microsoft Office Word allows an unauthorized attacker to execute code locally...

PT-2026-58283

Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally...

PT-2026-58368

Name of the Vulnerable Software and Affected Versions Windows NTFS affected versions not specified Description An out-of-bounds read in Windows NTFS allows an unauthorized attacker to execute code locally. An out-of-bounds read occurs when a program reads data past the end of the intended buffer,...

PT-2026-58345

Name of the Vulnerable Software and Affected Versions Windows Resilient File System ReFS affected versions not specified Description A heap-based buffer overflow exists in the Windows Resilient File System ReFS, which allows an unauthorized attacker to execute code locally. This issue occurs duri...

PT-2026-58643

Name of the Vulnerable Software and Affected Versions Windows Resilient File System ReFS affected versions not specified Description A heap-based buffer overflow occurs in the Windows Resilient File System ReFS, which is a file system designed for high availability and scalability. This flaw allo...

Security Updates for Microsoft Office Online Server (July 2026)

The Microsoft Office Online Server or Office Web Apps installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities: - Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. CVE-2026-47642,...

PT-2026-58254

Integer overflow or wraparound in Microsoft Defender allows an unauthorized attacker to execute code locally...

CVE-2026-54109: Integer Overflow or Wraparound

Integer overflow or wraparound in Windows Resilient File System ReFS allows an authorized attacker to execute code locally...

CVE-2026-50649: Deserialization of Untrusted Data

Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code locally...

PT-2026-58301

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

PT-2026-58366

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

PT-2026-58699

Protection mechanism failure in Visual Studio allows an unauthorized attacker to execute code locally...

PT-2026-58606

Name of the Vulnerable Software and Affected Versions Microsoft Windows Media Foundation affected versions not specified Description A heap-based buffer overflow occurs in Microsoft Windows Media Foundation, which is a set of APIs for multimedia processing. This flaw allows an unauthorized attack...

PT-2026-58227

Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code locally...

PT-2026-58276

Out-of-bounds read in Microsoft Graphics Component allows an unauthorized attacker to execute code locally...

PT-2026-58570

Name of the Vulnerable Software and Affected Versions Microsoft Office Word affected versions not specified Description A heap-based buffer overflow exists in Microsoft Office Word, which could allow an unauthorized attacker to execute code locally. This issue can be triggered via the Preview Pan...

CVE-2026-55128: Use After Free

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally...

PT-2026-58522

Name of the Vulnerable Software and Affected Versions Microsoft Office 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 attacker...

PT-2026-58296

Name of the Vulnerable Software and Affected Versions Microsoft Office affected versions not specified Description A use after free issue exists that allows an unauthorized attacker to execute arbitrary code locally or remotely, potentially affecting the entire system. Use after free is a memory...