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Package details: pkg:alpm/archlinux/python-urllib3@1.26.4-2
purl pkg:alpm/archlinux/python-urllib3@1.26.4-2
Next non-vulnerable version 1.26.5-1
Latest non-vulnerable version 1.26.5-1
Risk 4.0
Vulnerabilities affecting this package (1)
Vulnerability Summary Fixed by
VCID-8par-whwz-6kft
Aliases:
CVE-2021-33503
GHSA-q2q7-5pp4-w6pg
PYSEC-2021-108
An issue was discovered in urllib3 before 1.26.5. When provided with a URL containing many @ characters in the authority component, the authority regular expression exhibits catastrophic backtracking, causing a denial of service if a URL were passed as a parameter or redirected to via an HTTP redirect.
1.26.5-1
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-01T18:26:43.520117+00:00 Arch Linux Importer Affected by VCID-8par-whwz-6kft https://security.archlinux.org/AVG-2038 38.0.0