Dassault Systèmes eDrawings Viewer EPRT File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

A high-severity remote code execution vulnerability (CVE-2026-1283) has been discovered in Dassault Systèmes eDrawings Viewer that allows attackers to execute arbitrary code on affected systems. The exploitation requires user interaction, such as opening a malicious file or visiting a compromised webpage. Security teams should prioritize patching this CVSS 7.8 vulnerability and educate users to avoid opening untrusted eDrawings files or clicking suspicious links.