Understanding the pypdf Memory Consumption Vulnerability (CVE-2026-119204)
This educational analysis covers the pypdf vulnerability (CVE-2026-119204) that can lead to large memory usage when parsing a specifically crafted PDF. The vulnerability has a CVSS score of 7.1 and is categorized under CWE-400: Uncontrolled Resource Consumption. It has been patched in pypdf version 6.21.4.