PT-2026-79961

Mastodon is a free, open-source social network server based on ActivityPub. Prior to 4.4.19 and from 4.5.0 until 4.5.12, Mastodon's app/models/concerns/user/ldap authenticable.rb mutates OpenSSL::SSL::SSLContext::DEFAULT PARAMS when LDAP authentication uses LDAP TLS NO VERIFY=true, disabling SSL...