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-2026-45531: Heap-based Buffer Overflow

In readbootregion of fsck.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

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-2026-81993: Heap-based Buffer Overflow

Acrobat Reader is affected by a Heap-based Buffer Overflow vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a malicious...

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-2026-69518: Heap-based Buffer Overflow

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

PT-2026-87839

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

CVE-2026-72993: Heap-based Buffer Overflow

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

CVE-2026-72994: Heap-based Buffer Overflow

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

PT-2026-88089

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

PT-2026-88080

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

PT-2026-87922

Name of the Vulnerable Software and Affected Versions Windows Imaging Component affected versions not specified Description A heap-based buffer overflow occurs in the Windows Imaging Component, which is a framework that allows developers to integrate imaging functionality into their applications...

PT-2026-88071

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

PT-2026-88088

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel 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-2026-69878: Heap-based Buffer Overflow

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

CVE-2026-72985: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Volume Shadow Copy allows an unauthorized attacker to elevate privileges with a physical attack...

CVE-2026-72995: Heap-based Buffer Overflow

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

CVE-2026-72992: Heap-based Buffer Overflow

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

CVE-2026-72990: Heap-based Buffer Overflow

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

CVE-2026-81354: Heap-based Buffer Overflow

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