CVE-2026-81951: Heap-based Buffer Overflow

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

CVE-2026-69571: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows USB Audio Class driver usbaudio.sys allows an authorized attacker to elevate privileges locally...

xz security update

1:5.6.2-4.1 - Fix: a buffer overflow in lzmaindexappend - Add test for the issue above needs a special build config to actually fail - does not fail in our environemnt - Resolves: CVE-2026-34743...

CVE-2026-71350: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Spaceport.sys allows an unauthorized attacker to execute code with a physical attack...

CVE-2026-72988: Heap-based Buffer Overflow

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

CVE-2026-68894: Heap-based Buffer Overflow

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

CVE-2026-78442: Heap-based Buffer Overflow

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

CVE-2026-81353: Heap-based Buffer Overflow

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

CVE-2026-69336: Heap-based Buffer Overflow

Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges over a network...

PT-2026-88071

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

PT-2026-88070

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

PT-2026-88101

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

PT-2026-88094

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

PT-2026-88137

Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally...

CVE-2026-69439

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

PT-2026-87506

Heap-based buffer overflow in Windows Enterprise App Management allows an authorized attacker to elevate privileges over a network...

PT-2026-87533

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

PT-2026-87610

Integer overflow or wraparound in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally...

PT-2026-87623

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

PT-2026-87271

Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code with a physical attack...