Dassault Systèmes eDrawings Viewer EPRT File Parsing Memory Corruption Remote Code Execution Vulnerability

A high-severity remote code execution vulnerability (CVE-2026-1334) has been identified in Dassault Systèmes eDrawings Viewer that allows attackers to execute arbitrary code on affected systems when users visit malicious pages or open malicious files. The vulnerability requires user interaction to exploit but poses significant risk due to its high CVSS score of 7.8.

Security teams should prioritize updating eDrawings Viewer to patched versions and implement user awareness training to prevent accidental opening of malicious files or visiting untrusted sources. Organizations should also monitor for suspicious eDrawings Viewer activity and consider restricting file execution from untrusted origins until patches are applied.