ALT-PU-2025-12052-4

Package update python3-module-urllib3 in branch c10f2

Version1.26.20-alt2

Published2026-02-04

Max severityMEDIUM

Severity:

Closed issues (3)

MEDIUM5.3

Уязвимость HTTP библиотеки Urllib3 языка программирования Python, связанная с переадресацией URL на ненадежный сайт, позволяющая нарушителю перенаправлять пользователей на произвольный URL-адрес

Published: 2025-08-14Modified: 2026-05-06

CVSS 3.xMEDIUM 5.3

CVSS:3.x/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS 2.0MEDIUM 4.9

CVSS:2.0/AV:N/AC:H/Au:S/C:C/I:N/A:N

References

CVE-2025-50181

MEDIUM6.1

urllib3 is a user-friendly HTTP client library for Python. Prior to 2.5.0, it is possible to disable redirects for all requests by instantiating a PoolManager and specifying retries in a way that disable redirects. By default, requests and botocore users are not affected. An application attempting to mitigate SSRF or open redirect vulnerabilities by disabling redirects at the PoolManager level will remain vulnerable. This issue has been patched in version 2.5.0.

Published: 2025-06-19Modified: 2025-12-22

CVSS 3.xMEDIUM 6.1

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References

GHSA-pq67-6m6q-mj2v

MEDIUM5.3

urllib3 redirects are not disabled when retries are disabled on PoolManager instantiation

Published: 2025-06-18Modified: 2025-12-23

CVSS 3.xMEDIUM 5.3

CVSS:3.x/CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

References