Technology · PyPI
pypdf2 (PyPI) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 4 vulnerabilities in pypdf2 (PyPI): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2023-36464, was published on 13 July 2026.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 0
- Exploited in the wild
- 0
About pypdf2 (PyPI)
Python library for reading and writing PDF files.
Latest pypdf2 (PyPI) vulnerabilities
- CVE-2023-36464: PYSEC-2026-3008 - pypdf and PyPDF2 possible Infinite Loop when a comment isn't followed by a characterlowCVSS 3.1EPSS 0.4%
- CVE-2023-36807: PYSEC-2026-1836 - PyPDF2 vulnerable to possible Infinite Loop when reading malformed objectslowCVSS 3.1EPSS 0.6%
- CVE-2023-36810: PYSEC-2026-1837 - PyPDF2 quadratic runtime with malformed PDF missing xref markerlowCVSS 3.1EPSS 0.6%
- CVE-2022-24859: Manipulated inline images can cause Infinite Loop in PyPDF2lowCVSS 3.1EPSS 1.3%
Most severe pypdf2 (PyPI) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2022-24859: Manipulated inline images can cause Infinite Loop in PyPDF2lowCVSS 3.1EPSS 1.3%
- CVE-2023-36810: PYSEC-2026-1837 - PyPDF2 quadratic runtime with malformed PDF missing xref markerlowCVSS 3.1EPSS 0.6%
- CVE-2023-36807: PYSEC-2026-1836 - PyPDF2 vulnerable to possible Infinite Loop when reading malformed objectslowCVSS 3.1EPSS 0.6%
- CVE-2023-36464: PYSEC-2026-3008 - pypdf and PyPDF2 possible Infinite Loop when a comment isn't followed by a characterlowCVSS 3.1EPSS 0.4%
Vulnerabilities per week
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many pypdf2 (PyPI) vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/pypdf2)<a href="https://junglewise.ai/threats/technologies/pypdf2"><img src="https://junglewise.ai/threats/technologies/pypdf2/badge.svg" alt="pypdf2 (PyPI) vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/pypdf2.json, and this page as text at https://junglewise.ai/threats/technologies/pypdf2.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "pypdf2 (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/pypdf2, 13 November 2026.