CVE-2026-26967: Heap-based Buffer Overflow

PJSIP is a free and open source multimedia communication library written in C. In versions 2.16 and below, there is a critical Heap-based Buffer Overflow vulnerability in PJSIP's H.264 unpacketizer. The bug occurs when processing malformed SRTP packets, where the unpacketizer reads a 2-byte NAL...

CVE-2026-2047: Heap-based Buffer Overflow

GIMP ICNS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit a malicious page ...

CVE-2026-0797: Heap-based Buffer Overflow

GIMP ICO File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit a malicious page o...

CVE-2026-2653: Heap-based Buffer Overflow

A security flaw has been discovered in admesh up to 0.98.5. This issue affects the function stlchecknormalvector of the file src/normals.c. Performing a manipulation results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been released to the...

CVE-2026-2661: Heap-based Buffer Overflow

A security flaw has been discovered in Squirrel up to 3.2. This affects the function SQObjectPtr::operator in the library squirrel/sqobject.h. The manipulation results in heap-based buffer overflow. The attack needs to be approached locally. The exploit has been released to the public and may be...

CVE-2019-25327: Heap-based Buffer Overflow

Prime95 version 29.8 build 6 contains a buffer overflow vulnerability in the user ID input field that allows remote attackers to execute arbitrary code. Attackers can craft a malicious payload and paste it into the PrimeNet user ID and proxy host fields to trigger a bind shell on port 3110...

CVE-2025-67433: Heap-based Buffer Overflow

A heap buffer overflow in the processRequest function of Open TFTP Server MultiThreaded v1.7 allows attackers to cause a Denial of Service DoS via a crafted DATA packet...

CVE-2025-57709: Heap-based Buffer Overflow

A buffer overflow vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.4 2026/01/20 and...

PT-2026-7350

Name of the Vulnerable Software and Affected Versions Microsoft Graphics Component affected versions not specified Description A heap-based buffer overflow exists in the Microsoft Graphics Component. This issue allows a local attacker to gain elevated privileges on the system. The vulnerability...

CVE-2026-21239: Heap-based Buffer Overflow

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

CVE-2026-21244: Heap-based Buffer Overflow

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

CVE-2026-21245: Heap-based Buffer Overflow

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

CVE-2026-21358: Heap-based Buffer Overflow

InDesign Desktop versions 21.1, 20.5.1 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in application denial-of-service. An attacker could exploit this vulnerability to crash the application, causing disruption to services. Exploitation of this issue...

CVE-2026-21357: Heap-based Buffer Overflow

InDesign Desktop versions 21.1, 20.5.1 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file...

CVE-2026-21248: Heap-based Buffer Overflow

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

CVE-2026-21259: Heap-based Buffer Overflow

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

CVE-2026-21246: Heap-based Buffer Overflow

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

CVE-2026-23719: Heap-based Buffer Overflow

A vulnerability has been identified in Simcenter Femap All versions V2512, Simcenter Nastran All versions V2512. The affected application is vulnerable to heap-based buffer overflow while parsing specially crafted NDB files. This could allow an attacker to execute code in the context of the curre...

CVE-2026-25646: Heap-based Buffer Overflow

LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image files. Prior to 1.6.55, an out-of-bounds read vulnerability exists in the pngsetquantize API function. When the function is called with no histogram and the number of...

CVE-2026-21236: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...