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CVEs

Every published CVE. Without a filter the list holds those exploited, with a public check, or likely to be exploited; pick a year and month or a vendor for the rest.

CVEs: Python · Requests
CVEVendor · productExploitationCVSSEPSSPublished
CVE-2018-18074The Requests package before 2.20.0 for Python sends an HTTP Authorization header to an http URI upon receiving a same-hostname https-to-http redirect, which makes it easier for re…Python · RequestsPossible–6.9%2018-10-09
CVE-2015-2296The resolve_redirects function in sessions.py in requests 2.1.0 through 2.5.3 allows remote attackers to conduct session fixation attacks via a cookie without a host value in a re…Python · RequestsPossible–3.2%2015-03-18
CVE-2014-1829Requests (aka python-requests) before 2.3.0 allows remote servers to obtain a netrc password by reading the Authorization header in a redirected request.Python · RequestsPossible–2.2%2014-10-15
CVE-2014-1830Requests (aka python-requests) before 2.3.0 allows remote servers to obtain sensitive information by reading the Proxy-Authorization header in a redirected request.Python · RequestsPossible–2.0%2014-10-15

Exploitation: exploited (CISA KEV), a public nuclei check, then EPSS: likely 10% or more, possible 1 to 10%, unlikely under 1%. Data as of 2026-11-15.