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urllib3✕security

urllib3: urllib3: Sensitive headers forwarded across origins in proxied low-level redirects

urllib3: Sensitive headers forwarded across origins in proxied low-level redirects (high). GHSA-qccp-gfcp-xxvc, CVE-2026-44431, PYSEC-2026-141.

urllib3: urllib3: Sensitive headers forwarded across origins in proxied low-level redirects: from its source to your code

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urllib3: Sensitive headers forwarded across origins in proxied low-level redirects

osv.dev/vulnerability/GHSA-qccp-gfcp-x…from an advisory databasechecked 2026-10-27#7baa28989b

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read by a advisory-feed · advisory/pypi/urllib3/GHSA-qccp-gfcp-xxvc