Known Vulnerabilities for Urllib3 by Python

Listed below are 10 of the newest known vulnerabilities associated with "Urllib3" by "Python".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-97689 json urllib3 is an HTTP client library for Python. From 1.10.3 until 2.8.0, the HTTPResponse.read_chunked and HTTPResponse.stream ... Not Provided 2026-09-29 2026-09-29
CVE-2026-97688 json urllib3 is an HTTP client library for Python. From 2.6.2 until 2.8.0, HTTPResponse.stream and HTTPResponse.read_chunked can e... Not Provided 2026-09-29 2026-09-29
CVE-2026-97687 json urllib3 is an HTTP client library for Python. From 1.26.0 until 2.8.0, the proxy_ssl_context, proxy_assert_hostname, proxy_as... Not Provided 2026-09-29 2026-09-30
CVE-2026-77242 json MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, validat... Not Provided 2026-09-22 2026-09-22
CVE-2026-44432 json urllib3 is an HTTP client library for Python. From 2.6.0 to before 2.7.0, urllib3 could decompress the whole response instead... Not Provided 2026-05-13 2026-09-10
CVE-2026-44431 json Not Provided 2026-05-13 2026-06-26
CVE-2026-21441 json urllib3 is an HTTP client library for Python. urllib3's streaming API is designed for the efficient handling of large HTTP re... Not Provided 2026-01-07 2026-09-15
CVE-2025-66471 json Not Provided 2025-12-05 2026-09-25
CVE-2025-66418 json Not Provided 2025-12-05 2026-09-25
CVE-2023-45803 json urllib3 is a user-friendly HTTP client library for Python. urllib3 previously wouldn't remove the HTTP request body when an H... 4.2 - MEDIUM 2023-10-17 2023-11-03
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationPythonUrllib31.9.1
ApplicationPythonUrllib31.9
ApplicationPythonUrllib31.8.3
ApplicationPythonUrllib31.8.2
ApplicationPythonUrllib31.8.1
ApplicationPythonUrllib31.8
ApplicationPythonUrllib31.7.1
ApplicationPythonUrllib31.7
ApplicationPythonUrllib31.6
ApplicationPythonUrllib31.5
ApplicationPythonUrllib31.4
ApplicationPythonUrllib31.3
ApplicationPythonUrllib31.25.9
ApplicationPythonUrllib31.25.8
ApplicationPythonUrllib31.25.7
ApplicationPythonUrllib31.25.6
ApplicationPythonUrllib31.25.5
ApplicationPythonUrllib31.25.4
ApplicationPythonUrllib31.25.3
ApplicationPythonUrllib31.25.2
Results limited to 20 most recent known configurations

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