Package impact

python PyPI / urllib3

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CVE Severity CVSS Risk Flags OS Vendor Published Description
CVE-2025-66418 high 8.0 4mo ago Important: fence-agents security update
CVE-2026-21441 high 8.0 5mo ago Important: fence-agents security update
CVE-2025-66471 high 8.0 6mo ago Important: fence-agents security update
CVE-2021-28363 high 8.0 5y ago The urllib3 library 1.26.x before 1.26.4 for Python omits SSL certificate validation in some cases involving HTTPS to HTTPS proxies. The initial connection to the HTTPS proxy (if an SSLContext isn't …
CVE-2026-44432 high 7.5 7.5 15d ago urllib3 is an HTTP client library for Python. From 2.6.0 to before 2.7.0, urllib3 could decompress the whole response instead of the requested portion (1) during the second HTTPResponse.read(amt=N) c…
CVE-2024-37891 medium 5.5 2y ago Moderate: fence-agents security update
CVE-2023-45803 medium 5.5 2y ago Moderate: fence-agents security and bug fix update
CVE-2023-43804 medium 5.5 3y ago Moderate: fence-agents security update
CVE-2019-11236 medium 5.5 4y ago Moderate: python27:2.7 security, bug fix, and enhancement update
CVE-2020-26137 medium 5.5 5y ago Moderate: python27:2.7 security and bug fix update
CVE-2021-33503 medium 5.5 5y ago Moderate: python38:3.8 and python38-devel:3.8 security update
CVE-2019-11324 medium 5.5 7y ago Moderate: python27:2.7 security, bug fix, and enhancement update
CVE-2018-20060 medium 5.5 8y ago Moderate: python27:2.7 security, bug fix, and enhancement update
CVE-2026-44431 medium 5.3 5.3 15d ago urllib3 is an HTTP client library for Python. From 1.23 to before 2.7.0, cross-origin redirects followed from the low-level API via ProxyManager.connection_from_url().urlopen(..., assert_same_host=Fa…
CVE-2016-9015 low 3.7 3.7 10y ago Versions 1.17 and 1.18 of the Python urllib3 library suffer from a vulnerability that can cause them, in certain configurations, to not correctly validate TLS certificates. This places users of the l…