Known vulnerabilities in Pypdf Project PyPDF

Vendor: Pypdf Project
Website: https://github.com/py-pdf/
Total Security Bulletins: 27

Security bulletins (27)

Secuity bulletin Severity Status Published
SB2026060842: Infinite loop in PyPDF Medium
Patched
08.06.2026
SB2026060841: Multiple vulnerabilities in PyPDF Medium
Patched
08.06.2026
SB2026052521: Denial of service in PyPDF Medium
Patched
25.05.2026
SB2026052127: Multiple vulnerabilities in PyPDF Low
Patched
21.05.2026
SB2026042751: Infinite loop in PyPDF Medium
Patched
27.04.2026
SB2026042750: Allocation of Resources Without Limits or Throttling in PyPDF Medium
Patched
27.04.2026
SB2026042749: Resource exhaustion in PyPDF Medium
Patched
27.04.2026
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


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