CVE-2021-37819: Pdftk-Java Project Pdftk-Java

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

PDF Labs pdftk-java v3.2.3 was discovered to contain an infinite loop via the component /text/pdf/PdfReader.java.

Affected products

• Pdftk-Java Project Pdftk-Java: version 3.2.3 only

Published 2022-09-09. Last modified 2026-06-17.