Search results

SSL_KEYWORDS is missing assert_hostname and assert_fingerprint, leaking HTTPS-only kwargs into HTTP connection construction

Status: Open.

#5077 In urllib3/urllib3;

· cipherself opened on Jun 4, 2026

Post-quantum cryptography readiness: 55 patterns flagged (SSLv2/v3 compatibility, OpenSSL <3.x gates)

Status: Open.

#5074 In urllib3/urllib3;

· gaiabio12-design opened on Jun 2, 2026

Test set-up function fails to account for edge case in global warnings filter

Status: Open.

#5053 In urllib3/urllib3;

· jonathandung opened on May 24, 2026

Untrusted impersonation of the project at urllib3.com

Status: Open.

#5052 In urllib3/urllib3;

· zerobitflux opened on May 23, 2026

Empty allowed_methods container retries on all methods

Status: Open.

#5044 In urllib3/urllib3;

· textbook opened on May 21, 2026

urlopen() proxy branch silently normalizes dot segments in caller-supplied URLs

Status: Open.

#4965 In urllib3/urllib3;

· tgerg opened on Apr 17, 2026

proxy_ssl_context is mutated when target uses cert_reqs='CERT_NONE'

Status: Open.

#4961 In urllib3/urllib3;

· yonatanmgr opened on Apr 13, 2026

Localization of The Urllib3 Documentation

Status: Open.

#4951 In urllib3/urllib3;

· hwhsu1231 opened on Mar 31, 2026

parse_url doesn't %-decode user/password

Status: Open.

#4945 In urllib3/urllib3;

· hynek opened on Mar 26, 2026

HTTPConnection does not respect HTTPConnection.default_socket_options

Status: Open.

#3789 In urllib3/urllib3;

· mariadb-PetkoVasilev opened on Mar 6, 2026

rewind_body raises ValueError when seek missing from body

Status: Open.

#3779 In urllib3/urllib3;

· chromy opened on Feb 27, 2026

Optional support for pyrtls

Status: Open.

#3768 In urllib3/urllib3;

· djc opened on Feb 3, 2026