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[BUG] WEBrick reparses trailer Content-Length into canonical request state, enabling request metadata confusion / request smuggling

Status: Open.

#198 In ruby/webrick;

· quart27219 opened on Mar 24, 2026

Retire superfluous quoting of Content-Type: charset [RFC7230]

Status: Open.

#189 In ruby/webrick;

· forthrin opened on Jan 16, 2026

ERROR unsupported method 'DELETE'.

Status: Open.

#187 In ruby/webrick;

· indigotechtutorials opened on Jan 2, 2026

Internal Server Error 500 when Empty Host Header Sent

Status: Open.

#175 In ruby/webrick;

· LJWsao opened on Aug 27, 2025

CGI script using LF line breaks in headers causes error

Status: Open.

#165 In ruby/webrick;

· paulownia opened on Mar 24, 2025

@config = default.dup.update(config)

Status: Open.

#150 In ruby/webrick;

· z3nnix opened on Sep 30, 2024

digest auth bug: wrong calculation for A1

Status: Open.

#116 In ruby/webrick;

· HoneyryderChuck opened on Jun 13, 2023

MAX_URI_LENGTH exceeded results in nonsensical error

Status: Open.

#113 In ruby/webrick;

· matthewhively opened on Mar 18, 2023

test_httpresponse.rb test failures

Status: Open.

#112 In ruby/webrick;

· apteryks opened on Mar 8, 2023

Unicode handling in header location

Status: Open.

#110 In ruby/webrick;

· noraj opened on Feb 17, 2023

WEBrick has an unsafe shutdown process it tries to concurrently write and close the @shutdown_pipe

Status: Open.

#102 In ruby/webrick;

· eregon opened on Jan 27, 2023

WEBRick::HTTPServer creates ipv6only socket for host ::

Status: Open.

#99 In ruby/webrick;

· pohlarized opened on Jan 10, 2023