CVE-2026-72929
HighCVSS 7.8Exploitation Probability (EPSS)
Low risk12th percentile - higher than 12% of all known CVEs
Summary
Improper validation of integrity check value in Windows Installer allows an authorized attacker to elevate privileges locally.
Risk Assessment
An attacker could exploit this to gain elevated privileges, potentially leading to unauthorized system changes or malware installation.
Recommendation
Apply the latest Windows security updates that fix this issue.
Other vulnerabilities in Windows Installer
See all- CVE-2014-1814High
The vulnerability in Windows Installer allows local users to gain elevated privileges via a crafted application that invokes the repair feature for a different application.
- CVE-2024-38014HighActively exploited
Elevation of privilege vulnerability in Windows Installer. An attacker could exploit it to gain elevated privileges.
- CVE-2020-0683HighActively exploited
An elevation of privilege vulnerability exists in the Windows Installer when MSI packages process symbolic links, known as 'Windows Installer Elevation of Privilege Vulnerability'.
- CVE-2026-77894High
A race condition in Windows Installer due to improper synchronization of shared resources allows an authorized attacker to elevate privileges locally.
- CVE-2026-71339Medium
Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
- CVE-2026-69441High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Installer allows an authorized attacker to elevate privileges locally.
- CVE-2026-62694High
Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.
- CVE-2026-70347High
Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
- CVE-2026-70346High
Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
- CVE-2026-70345High
Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
Original NVD description (English source)
Improper validation of integrity check value in Windows Installer allows an authorized attacker to elevate privileges locally.

