py-pdf Pypdf Vulnerabilities

Py-pdf Pypdf vulnerabilities.

JSON RSS CSV 🔔 Create Alert Trigger

22 October 2025

Resource Exhaustion Vulnerability in pypdf PDF Library by PyPDF
CVE-2025-62708
Py-PDFPyPDF6.6MEDIUM
Infinite Loop Vulnerability in pypdf Library by PyPDF
CVE-2025-62707
Py-PDFPyPDF6.6MEDIUM

31 October 2023

pypdf possible Infinite Loop when PdfWriter(clone_from) is used with a PDF
CVE-2023-46250
Py-PDFPyPDF5.1MEDIUM

30 June 2023

Infinite Loop when reading malformed objects in pypdf
CVE-2023-36807
Py-PDFPyPDF6.2MEDIUM
Quadratic runtime with malformed PDF missing xref marker in pypdf
CVE-2023-36810
Py-PDFPyPDF6.2MEDIUM

27 June 2023

Infinite Loop when a comment isn't followed by a character in pypdf
CVE-2023-36464
Py-PDFPyPDF6.2MEDIUM