DirectX, OpenFOAM, Libbiosig vulnerabilities

Cisco Talos disclosed several vulnerabilities: a local privilege escalation in Microsoft DirectX (CVE-2025-68623) that remains unpatched, an arbitrary code execution flaw in OpenCFD OpenFOAM (CVE-2025-61982), and multiple parsing-related vulnerabilities in the BioSig libbiosig library (CVE-2025-64736, CVE-2026-22891, CVE-2026-20777) that can lead to information disclosure or code execution via specially crafted files; most have been patched by vendors per Talos except the DirectX vulnerability.