pypdf Infinite Loop Vulnerability (CVE-2026-119203)
A vulnerability in pypdf can lead to an infinite loop when processing a crafted PDF file without a trailer, allowing an attacker to cause a denial-of-service (DoS). The vulnerability has a CVSS score of 7.1 and is fixed in pypdf version 6.21.4. Affected users should update to the latest version to mitigate the risk.