CVE-2019-20830: Foxitsoftware Phantompdf

Critical severity, CVSS 9.8. EPSS: 1.7% chance of exploitation in the next 30 days.

An issue was discovered in Foxit Reader and PhantomPDF before 9.6. It has an out-of-bounds write when Internet Explorer is used.

Affected products

• Foxitsoftware Phantompdf: before 9.6 (fixed in 9.6)
• Foxitsoftware Reader: before 9.6 (fixed in 9.6)

Published 2020-06-04. Last modified 2026-06-17.