Known vulnerabilities in Pypdf Project PyPDF

Vendor: Pypdf Project
Website: https://github.com/py-pdf/
Total Security Bulletins: 20

Security bulletins (20)

Secuity bulletin Severity Status Published
SB20260415175: Multiple vulnerabilities in PyPDF Medium
Patched
15.04.2026
SB20260414100: Excessive Iteration in PyPDF Low
Patched
14.04.2026
SB20260410111: Improper input validation in PyPDF Low
Patched
10.04.2026
SB20260410100: XML Entity Expansion in PyPDF Medium
Patched
10.04.2026
SB2026041099: Inefficient Algorithmic Complexity in PyPDF Medium
Patched
10.04.2026
SB2026041098: Inefficient Algorithmic Complexity in PyPDF Low
Patched
10.04.2026
SB2026041097: Resource exhaustion in PyPDF Medium
Patched
10.04.2026
SB2026041096: Infinite loop in PyPDF Medium
Patched
10.04.2026
SB2026041095: Resource exhaustion in PyPDF Medium
Patched
10.04.2026
SB2026031136: Resource exhaustion in pypdf Low
Patched
11.03.2026
SB2026022313: Denial of service in PyPDF Medium
Patched
23.02.2026
SB2026022023: Multiple vulnerabilities in PyPDF Medium
Patched
20.02.2026
SB2026021246: Excessive iteration in pypdf High
Patched
12.02.2026
SB2026011230: Multiple vulnerabilities in PyPDF Medium
Patched
12.01.2026
SB2025112877: Memory exhaustion in PyPDF Medium
Patched
28.11.2025
SB2025112876: Denial of service in PyPDF Medium
Patched
28.11.2025
SB2023102902: Improper input validation in PyPDF Low
Patched
29.10.2023
SB2023081402: Denial of service in PyPDF Medium
Patched
14.08.2023
SB2023062811: Denial of service in PyPDF2 Medium
Patched
28.06.2023
SB2023061927: Denial of service in PyPDF2 Medium
Patched
19.06.2023