CVE-2026-50400 Windows App Package Installer Elevation of Privilege Vulnerability

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CVE-2026-50400

CVE-2026-50400 is a Windows App Installer elevation-of-privilege vulnerability caused by a stack-based buffer overflow. An attacker with local, low-privilege access could exploit this to gain higher privileges on the system. Public sources confirm a local-execution path via Windows App Installer ...

CVE-2026-50400 Windows App Package Installer Elevation of Privilege Vulnerability

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CVE-2026-48571 Windows App Package Installer Elevation of Privilege Vulnerability

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CVE-2026-48571 Windows App Package Installer Elevation of Privilege Vulnerability

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CVE-2026-48571

The CVE-2026-48571 entry concerns a use-after-free vulnerability in Windows App Installer that enables an authorized attacker to achieve local privilege escalation. Affected component: Windows App Installer (Windows App Package Installer). Root cause: use-after-free condition leading to elevated ...

CVE-2026-48572 Windows App Package Installer Elevation of Privilege Vulnerability

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CVE-2026-48572 Windows App Package Installer Elevation of Privilege Vulnerability

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CVE-2026-48572

CVE-2026-48572 describes a race condition in Windows App Installer caused by concurrent execution on a shared resource with improper synchronization. An authorized attacker could elevate privileges locally. The CVE entry cites a high-severity score (CVSS 3.1: High) with local attack vector, high ...

Windows Installer Elevation of Privilege Vulnerability

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

Windows App Package Installer Elevation of Privilege Vulnerability

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

Windows App Package Installer Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows App Installer allows an authorized attacker to elevate privileges locally...

Windows App Package Installer Elevation of Privilege Vulnerability

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

Windows Installer Elevation of Privilege Vulnerability

Improper authorization in Windows Installer allows an authorized attacker to elevate privileges locally...

PT-2026-58135

Name of the Vulnerable Software and Affected Versions Windows App Installer affected versions not specified Description A use-after-free condition exists in Windows App Installer, which allows an authorized attacker to elevate privileges locally. Use-after-free is a memory corruption issue that...

PT-2026-58653

Name of the Vulnerable Software and Affected Versions Windows Installer affected versions not specified Description Improper authorization in Windows Installer allows an authorized attacker to elevate privileges locally, which can lead to an elevation-of-privilege impact on the system...

MAL-2026-10495 Malicious code in @quukk/opencode-clawmessenger (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 74e48f1438950e47277df7d6b0df77f7e2ecf2315323b0012a293299bbb91b9c The package is a remote-controlled bridge: after the user runs opencode-clawmessenger setup and binds via QR code, the installed wrapper authenticate...

Malicious code in cktool-core (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 18ee2228fd4f97fcc261019bf662b6e3006a5aed7a6f3bc0ec4fa505a84aa037 cktool-core is the unscoped public-registry form of the private-scoped @apple/cktool.core package. Installers whose resolver misroutes the scoped nam...

MAL-2026-10457 Malicious code in cktool-core (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 18ee2228fd4f97fcc261019bf662b6e3006a5aed7a6f3bc0ec4fa505a84aa037 cktool-core is the unscoped public-registry form of the private-scoped @apple/cktool.core package. Installers whose resolver misroutes the scoped nam...

PYSEC-2026-2876 pip Vulnerable to Inclusion of Functionality from Untrusted Control Sphere

pip prior to version 26.1 would run self-update check functionality after installing wheel files which required importing well-known Python modules names. These module imports were intentionally deferred to increase startup time of the pip CLI. The patch changes self-update functionality to run...