CVE-2021-27548: Xpdfreader Xpdf

Medium severity, CVSS 5.5. EPSS: 0.8% chance of exploitation in the next 30 days.

There is a Null Pointer Dereference vulnerability in the XFAScanner::scanNode() function in XFAScanner.cc in xpdf 4.03.

Affected products

• Xpdfreader Xpdf: version 4.03 only

Published 2022-05-18. Last modified 2026-06-17.