CVE-2026-20816

CVE-2026-20816 is a Windows Installer time-of-check/time-of-use (TOCTOU) race condition that can allow a local user with low privileges to escalate to higher privileges. The connected Nessus entries flag this as affecting Windows Installer and describe the vulnerability as a local privilege escal...

CVE-2026-20816 Windows Installer Elevation of Privilege Vulnerability

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CVE-2026-20816 Windows Installer Elevation of Privilege Vulnerability

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Windows Installer Elevation of Privilege Vulnerability

Time-of-check time-of-use toctou race condition in Windows Installer allows an authorized attacker to elevate privileges locally...

End of support for Office 2016 and Office 2019

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Microsoft Windows Installer 安全漏洞

Microsoft Windows Installer is a component of the Windows operating system from Microsoft. It provides a standard basis for installing and uninstalling software. A security vulnerability exists in Microsoft Windows Installer. An attacker could exploit the vulnerability to elevate privileges. The...

PT-2026-2666

Name of the Vulnerable Software and Affected Versions Windows Installer affected versions not specified Description A time-of-check time-of-use TOCTOU race condition exists in Windows Installer. This condition can be exploited by an authorized attacker to gain elevated privileges locally. The iss...

CVE-2019-11121

Improper file permissions in the installer for the IntelR Media SDK for Windows before version 2019 R1 may allow an authenticated user to potentially enable escalation of privilege via local access...

CVE-2020-7906

In JetBrains Rider versions 2019.3 EAP2 through 2019.3 EAP7, there were unsigned binaries provided by the Windows installer. This issue was fixed in release version 2019.3...

CVE-2020-12354

Incorrect default permissions in WindowsR installer in IntelR AMT SDK versions before 14.0.0.1 may allow an authenticated user to potentially enable escalation of privilege via local access...

CVE-2020-10733

The Windows installer for PostgreSQL 9.5 - 12 invokes system-provided executables that do not have fully-qualified paths. Executables in the directory where the installer loads or the current working directory take precedence over the intended executables. An attacker having permission to add fil...

CVE-2025-23358

NVIDIA NVApp for Windows contains a vulnerability in the installer, where a local attacker can cause a search path element issue. A successful exploit of this vulnerability might lead to code execution and escalation of privileges...

CVE-2025-14614

Insecure Temporary File vulnerability in Altera Quartus Prime Standard Installer SFX on Windows, Altera Quartus Prime Lite Installer SFX on Windows allows Explore for Predictable Temporary File Names.This issue affects Quartus Prime Standard: from 23.1 through 24.1; Quartus Prime Lite: from 23.1...

EUVD-2025-206253

Uncontrolled Search Path Element vulnerability in Altera Quartus Prime Standard Installer SFX on Windows, Altera Quartus Prime Lite Installer SFX on Windows allows Search Order Hijacking.This issue affects Quartus Prime Standard: from 23.1 through 24.1; Quartus Prime Lite: from 23.1 through 24.1...

EUVD-2025-206255

Uncontrolled Search Path Element vulnerability in Altera Quartus Prime Pro Installer SFX on Windows allows Search Order Hijacking.This issue affects Quartus Prime Pro: from 24.1 through 24.3.1...

CVE-2025-14612

Insecure Temporary File vulnerability in Altera Quartus Prime Pro Installer SFX on Windows allows : Use of Predictable File Names.This issue affects Quartus Prime Pro: from 24.1 through 25.1.1...

CVE-2025-14596

Uncontrolled Search Path Element vulnerability in Altera Quartus Prime Pro Installer SFX on Windows allows Search Order Hijacking.This issue affects Quartus Prime Pro: from 24.1 through 24.3.1...

CVE-2025-14599

Uncontrolled Search Path Element vulnerability in Altera Quartus Prime Standard Installer SFX on Windows, Altera Quartus Prime Lite Installer SFX on Windows allows Search Order Hijacking.This issue affects Quartus Prime Standard: from 23.1 through 24.1; Quartus Prime Lite: from 23.1 through 24.1...

Altera Quartus Prime Standard和Altera Quartus Prime Lite 安全漏洞

Altera Quartus Prime Standard and Altera Quartus Prime Lite are FPGA design software from Altera Corporation. A security vulnerability exists in Altera Quartus Prime Standard and Altera Quartus Prime Lite that stems from the presence of uncontrolled search path elements in the Windows installer,...

Altera Quartus Prime Pro 安全漏洞

Altera Quartus Prime Pro is an FPGA design software from Altera Corporation, USA. A security vulnerability exists in Altera Quartus Prime Pro versions 24.1 through 25.1.1, which stems from the Windows installer's use of predictable filenames that could lead to an insecure temporary file...