CVE-2026-59127: Integer Overflow or Wraparound

Integer overflow or wraparound in Windows Installer allows an authorized attacker to elevate privileges locally...

PT-2026-70941

Name of the Vulnerable Software and Affected Versions Notepad++ versions prior to 8.9.7 Description The Windows 11 x64 and ARM64 installer for this source code editor contains a command injection flaw. The installer passes the installation directory variable $INSTDIR from...

CVE-2026-70346: Stack-based Buffer Overflow

Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally...

CVE-2026-73250: Improper Neutralization of Special Elements used in a Command

Notepad++ is a free and open-source source code editor. Prior to 8.9.7, the Notepad++ Windows 11 x64 and ARM64 installer passes the attacker-influenced installation directory $INSTDIR from PowerEditor/installer/nppSetup.nsi into a PowerShell -Command string used by RegisterMSIX to invoke...

PT-2026-70773

Name of the Vulnerable Software and Affected Versions Windows Installer affected versions not specified Description A stack-based buffer overflow occurs in Windows Installer, which allows an authorized attacker to elevate privileges locally. A stack-based buffer overflow is a condition where a...

CVE-2026-61938: Use After Free

Use after free in Windows Installer allows an authorized attacker to elevate privileges locally...

PT-2026-70669

Name of the Vulnerable Software and Affected Versions Windows Installer affected versions not specified Description A heap-based buffer overflow occurs in Windows Installer, which allows an authorized attacker to elevate privileges locally. A heap-based buffer overflow is a memory corruption issu...

CVE-2026-62768: Stack-based Buffer Overflow

Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally...

CVE-2026-33921: Initialization of a Resource with an Insecure Default

The Windows installer deployed Npcap leaving its access restriction option at the insecure default value, so the driver was accessible to every local user of the host instead of being restricted to administrators only. A local user without administrative privileges could use the Npcap driver to...

CVE-2026-18412

The OpenCart v4.2.0.0 extension installer contains a directory traversal vulnerability during the installation of .ocmod.zip files. The installer extracts these files but fails to validate that the extracted paths remain within the intended directory. An attacker can craft a malicious extension u...

CVE-2026-18412 The OpenCart v4.2.0.0 extension installer contains a directory traversal vulnerability

OpenCart extensions are uploaded as zip files with .ocmod.zip extensions. Upon installation, the OpenCart v4.2.0.0 extension installer extracts these zip files, but does not validate that the extracted paths stay inside the intended extraction directory. An attacker can craft a malicious extensio...

EUVD-2026-55652

OpenCart extensions are uploaded as zip files with .ocmod.zip extensions. Upon installation, the OpenCart v4.2.0.0 extension installer extracts these zip files, but does not validate that the extracted paths stay inside the intended extraction directory. An attacker can craft a malicious extensio...

Installer for LINE for Windows insecurely loads Dynamic Link Libraries

Overview The installer for LINE for Windows provided by LY Corporation contains the following vulnerability: Uncontrolled search path element CWE-427 - CVE-2026-13133 The CVSS evaluation above assumes that a victim user is directed to download and place a specially crafted DLL file alongside the...

CVE-2026-13133

A vulnerability has been identified in LineInst.exe LINE for Windows prior to version 26.4.0, where Msftedit.dll is loaded via a relative path without a secure DLL search path, allowing a malicious DLL placed in the installer's directory to be loaded ahead of the legitimate System32 copy...

EUVD-2026-55033

A vulnerability has been identified in LineInst.exe LINE for Windows prior to version 26.4.0, where Msftedit.dll is loaded via a relative path without a secure DLL search path, allowing a malicious DLL placed in the installer's directory to be loaded ahead of the legitimate System32 copy...

CVE-2026-13133

LineInst.exe (LINE for Windows) before version 26.4.0 is vulnerable because Msftedit.dll is loaded via a relative path without a secure DLL search path, allowing a malicious DLL placed in the installer directory to be loaded ahead of the legitimate System32 copy. The CVSS metrics indicate a HIGH ...

CVE-2026-13133

A vulnerability has been identified in LineInst.exe LINE for Windows prior to version 26.4.0, where Msftedit.dll is loaded via a relative path without a secure DLL search path, allowing a malicious DLL placed in the installer's directory to be loaded ahead of the legitimate System32 copy...

CVE-2026-13133

A vulnerability has been identified in LineInst.exe LINE for Windows prior to version 26.4.0, where Msftedit.dll is loaded via a relative path without a secure DLL search path, allowing a malicious DLL placed in the installer's directory to be loaded ahead of the legitimate System32 copy...

CVE-2026-13133

A vulnerability has been identified in LineInst.exe LINE for Windows prior to version 26.4.0, where Msftedit.dll is loaded via a relative path without a secure DLL search path, allowing a malicious DLL placed in the installer's directory to be loaded ahead of the legitimate System32 copy...

PT-2026-69852

Name of the Vulnerable Software and Affected Versions OpenCart version 4.2.0.0 Description The extension installer fails to validate that extracted paths from uploaded .ocmod.zip files remain within the intended directory. This allows an attacker to use directory traversal sequences, such as ../,...