CVE-2025-61982: Opencfd Openfoam

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

An arbitrary code execution vulnerability exists in the Code Stream directive functionality of OpenCFD OpenFOAM 2506. A specially crafted OpenFOAM simulation file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.

Affected products

• Opencfd Openfoam: version 2506 only

Published 2026-02-18. Last modified 2026-06-17.