CVE-2026-81951: Heap-based Buffer Overflow

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

CVE-2026-81960: Heap-based Buffer Overflow

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

CVE-2026-78509: Heap-based Buffer Overflow

Heap-based buffer overflow in Microsoft Office Outlook 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-2026-69625: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate privileges over a network...

CVE-2026-68850: Heap-based Buffer Overflow

Heap-based buffer overflow in Microsoft Account allows an authorized attacker to elevate privileges locally...

CVE-2026-67631: Heap-based Buffer Overflow

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

PT-2026-87779

Name of the Vulnerable Software and Affected Versions Windows Secure Kernel Mode affected versions not specified Description A heap-based buffer overflow in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally. A heap-based buffer overflow occurs when a program...

CVE-2026-77898: Heap-based Buffer Overflow

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

CVE-2026-68841: Heap-based Buffer Overflow

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

CVE-2026-81947: Heap-based Buffer Overflow

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

CVE-2026-69291: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Volume Manager Extension Driver allows an unauthorized attacker to execute code over a network...

CVE-2026-68889: Heap-based Buffer Overflow

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

CVE-2026-68839: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows USB Mass Storage Class Driver allows an unauthorized attacker to execute code over a network...

CVE-2026-81398: Heap-based Buffer Overflow

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

CVE-2026-86716: Heap-based Buffer Overflow

A vulnerability was determined in Cesanta mJS up to 1.26. Affected is the function skipspacesandcomments of the file src/mjstok.c. Executing a manipulation can lead to heap-based buffer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The...

CVE-2026-49921: Heap-based Buffer Overflow

In multiple locations, there is a possible memory safety issue due to a heap buffer overflow. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation...

PT-2026-88293

A vulnerability was determined in Cesanta mJS up to 1.26. Affected is the function skip spaces and comments of the file src/mjs tok.c. Executing a manipulation can lead to heap-based buffer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized...

CVE-2026-73018: Heap-based Buffer Overflow

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

CVE-2026-71328: Heap-based Buffer Overflow

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