MEDIUM 5.4 NVD

CVE-2026-4869

A potential privilege escalation issue was identified in InstallShield version 2025 R2 and earlier when running compressed Basic MSI setup with Prerequisites fr

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.

References

https://community.revenera.com/s/article/CVE-2026-4869-Potential-Privilege-Escalation-in-I

Published: 2026-10-13 · Source: NVD · Feed updated: 2026-10-13

This medium severity vulnerability with a CVSS score of 5.4 was published on 2026-10-13 via NVD.

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