Memory Leak Vulnerability in iSTAR Configuration Utility by Johnson Controls

CVE-2025-26383

What is CVE-2025-26383?

The iSTAR Configuration Utility (ICU) tool developed by Johnson Controls contains a vulnerability that results in the leaking of memory. This flaw may inadvertently expose unauthorized data from the Windows PC on which the ICU is installed. Such vulnerabilities can pose significant risks, allowing unauthorized access to sensitive information if not properly mitigated. Users are advised to review their configurations and apply security best practices to safeguard their data.

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