How many Python urllib3 CVEs are in CISA KEV?

None of Python urllib3's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which versions of Python urllib3 are affected?

41 distinct Python urllib3 versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.

What are the most common weakness types in Python urllib3 CVEs?

Python urllib3's CVEs most often map to these CWE weakness types: CWE-295 (Improper Certificate Validation), CWE-409 (Improper Handling of Highly Compressed Data (Data Amplification)), CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor), CWE-601 (URL Redirection to Untrusted Site ('Open Redirect')).

How many critical Python urllib3 vulnerabilities are there?

Python urllib3 has 1 critical and 11 high-severity CVEs.

What is the average severity of Python urllib3 CVEs?

The average CVSS base score across Python urllib3's scored CVEs is 7.5.

Python urllib3 Vulnerabilities: CVEs, CISA KEV & Security Advisories

Name: Python urllib3 vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

RadicalNotion.AI

Python urllib3 Vulnerabilities: CVEs, CISA KEV & Security Advisories

Overview

Python urllib3 has 22 published CVE records since 2017, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 3 have a known public exploit. The average CVSS base score across scored CVEs is 7.5.

Severity and exploitation

How the CVSS severity of Python urllib3's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical1

High11

Medium10

Low0

In CISA’s Known Exploited Vulnerabilities catalog

None of Python urllib3's CVEs are currently listed in CISA's KEV catalog.

Public exploits

3 of Python urllib3's CVEs have a known public exploit available.

Affected versions and CVEs

Browse every Python urllib3 version named in a CVE, then pick one to see only the CVEs that affect it.

Version ranges

< 1.24.22 CVEs
< 1.231 CVE
< 1.25.91 CVE
< 1.26.171 CVE
< 1.26.181 CVE
< 1.26.191 CVE
< 2.5.01 CVE
<= 1.24.21 CVE
1.0 <= v < 2.6.01 CVE
1.10.3 <= v < 2.8.01 CVE
1.17 <= v <= 1.171 CVE
1.18 <= v <= 1.181 CVE

Common weakness types

The CWE weakness categories most often found in Python urllib3 CVEs. Follow any weakness for its full explanation.

Disclosure activity by year

How many Python urllib3 CVEs were published each year.

2017

2018

2019

2020

2021

2023

2024

Other Python products

Browse vulnerabilities for other products by Python.

cpython175 CVEs python147 CVEs pillow73 CVEs requests7 CVEs setuptools5 CVEs black3 CVEs keyring3 CVEs tarfile module3 CVEs

All Python vulnerabilities

Frequently asked questions

Common questions about Python urllib3 vulnerabilities.

How many CVEs does Python urllib3 have?: Python urllib3 has 22 published CVE records since 2017.
How many Python urllib3 CVEs are in CISA KEV?: None of Python urllib3's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Are there public exploits for Python urllib3 vulnerabilities?: Yes — 3 of Python urllib3's CVEs have a known public exploit.
Which versions of Python urllib3 are affected?: 41 distinct Python urllib3 versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
What are the most common weakness types in Python urllib3 CVEs?: Python urllib3's CVEs most often map to these CWE weakness types: CWE-295 (Improper Certificate Validation), CWE-409 (Improper Handling of Highly Compressed Data (Data Amplification)), CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor), CWE-601 (URL Redirection to Untrusted Site ('Open Redirect')).
How many critical Python urllib3 vulnerabilities are there?: Python urllib3 has 1 critical and 11 high-severity CVEs.
What is the average severity of Python urllib3 CVEs?: The average CVSS base score across Python urllib3's scored CVEs is 7.5.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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