CVE-2018-16303: PDF-Xchange Editor

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

PDF-XChange Editor through 7.0.326.1 allows remote attackers to cause a denial of service (resource consumption) via a crafted x:xmpmeta structure, a related issue to CVE-2003-1564.

Affected products

• PDF-Xchange PDF-Xchange Editor: up to and including 7.0.326.1

Published 2018-09-01. Last modified 2026-06-17.