CVE-2016-4063: Foxitsoftware Foxit Reader

High severity, CVSS 7.8. EPSS: 4.5% chance of exploitation in the next 30 days.

Use-after-free vulnerability in Foxit Reader and PhantomPDF before 7.3.4 on Windows allows remote attackers to execute arbitrary code via an object with a revision number of -1 in a PDF document.

Affected products

• Foxitsoftware Foxit Reader: up to and including 7.3.0.118
• Foxitsoftware Phantompdf: up to and including 7.3.0.118

Published 2016-04-22. Last modified 2026-06-17.