{"id":"CVE-2026-4869","published":"2026-10-13T15:17:44.480","lastModified":"2026-10-16T16:00:33.533","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.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-426"],"vendors":[],"products":[],"references":[{"url":"https://community.revenera.com/s/article/CVE-2026-4869-Potential-Privilege-Escalation-in-InstallShield-2025-R2-running-Setup-Prerequisites-from-an-insecure-directory","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}