CVE-2026-4869
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Oct 13, 2026
Vendor
unknown
Description
A potential privilege escalation issue was identified in InstallShield version 2025 R2 and earlier when running compressed Basic MSI setup with Prerequisites from an insecure location. If a local administrator launches a compressed Setup.exe with Prerequisites from an unsecured location, the Prerequisite installers also might load from an unsecured location, potentially leading to privilege escalation.