powsybl — Vulnerabilities & Security Advisories 4

PowSyBl is an open-source software suite for modeling and simulating power system grids, widely used by utilities and grid operators. Historically, it has been susceptible to remote code execution and cross-site scripting vulnerabilities due to improper input validation and insecure deserialization. The project maintains a moderate security posture with four CVEs recorded, primarily focusing on RCE flaws in its REST API components. While no major public incidents have been documented, the codebase's complexity and network-facing interfaces present persistent risks. Regular security updates and input sanitization remain critical for maintaining secure deployments in critical infrastructure environments.