{"schema_version":1,"title":"omniauth (RubyGems) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in omniauth (RubyGems): 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-63183, was published on 4 November 2026. 1 vulnerability in the last four weeks, up from none in the four before.","url":"https://junglewise.ai/threats/technologies/omniauth","json_url":"https://junglewise.ai/threats/technologies/omniauth.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/omniauth","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":0,"all_time":4,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":1,"last_365_days":1},"latest":[{"cve":"CVE-2026-63183","cvss":4,"epss":0.0018,"slug":"cve-2026-63183-omniauth-is-a-flexible-authentication-system-utilizing-rack","title":"OmniAuth host header injection in callback URL","severity":"medium","exploited":false,"published_at":"2026-11-04T19:17:40.65+00:00","url":"https://junglewise.ai/threats/cve-2026-63183-omniauth-is-a-flexible-authentication-system-utilizing-rack"},{"cve":"CVE-2020-36599","cvss":3.1,"epss":0.0114,"slug":"cve-2020-36599-omniauth-s-lib-omniauth-failure-endpoint-rb-does-not-escape","title":"OmniAuth's `lib/omniauth/failure_endpoint.rb` does not escape `message_key` value","severity":"low","exploited":false,"published_at":"2022-08-19T00:00:16+00:00","url":"https://junglewise.ai/threats/cve-2020-36599-omniauth-s-lib-omniauth-failure-endpoint-rb-does-not-escape"},{"cve":"CVE-2015-9284","cvss":3.1,"epss":0.0157,"slug":"cve-2015-9284-omniauth-ruby-gem-cross-site-request-forgery-in-request-phase","title":"OmniAuth Ruby gem Cross-site Request Forgery in request phase","severity":"low","exploited":false,"published_at":"2019-05-29T19:11:31+00:00","url":"https://junglewise.ai/threats/cve-2015-9284-omniauth-ruby-gem-cross-site-request-forgery-in-request-phase"},{"cve":"CVE-2017-18076","cvss":3.1,"epss":0.0213,"slug":"cve-2017-18076-omniauth-allows-post-parameters-to-be-stored-in-session","title":"Omniauth allows POST parameters to be stored in session","severity":"low","exploited":false,"published_at":"2018-01-29T15:45:28+00:00","url":"https://junglewise.ai/threats/cve-2017-18076-omniauth-allows-post-parameters-to-be-stored-in-session"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"actionpack (RubyGems)","slug":"actionpack","vulnerabilities":77,"url":"https://junglewise.ai/threats/technologies/actionpack"},{"name":"nokogiri (RubyGems)","slug":"nokogiri","vulnerabilities":69,"url":"https://junglewise.ai/threats/technologies/nokogiri"},{"name":"rack (RubyGems)","slug":"rack","vulnerabilities":55,"url":"https://junglewise.ai/threats/technologies/rack"},{"name":"activerecord (RubyGems)","slug":"rubygems-activerecord","vulnerabilities":26,"url":"https://junglewise.ai/threats/technologies/rubygems-activerecord"},{"name":"rubygems-update (RubyGems)","slug":"rubygems-update","vulnerabilities":25,"url":"https://junglewise.ai/threats/technologies/rubygems-update"},{"name":"puppet (RubyGems)","slug":"puppet","vulnerabilities":23,"url":"https://junglewise.ai/threats/technologies/puppet"},{"name":"activesupport (RubyGems)","slug":"activesupport","vulnerabilities":20,"url":"https://junglewise.ai/threats/technologies/activesupport"},{"name":"actionview (RubyGems)","slug":"actionview","vulnerabilities":19,"url":"https://junglewise.ai/threats/technologies/actionview"},{"name":"activestorage (RubyGems)","slug":"activestorage","vulnerabilities":19,"url":"https://junglewise.ai/threats/technologies/activestorage"},{"name":"camaleon_cms (RubyGems)","slug":"camaleon-cms","vulnerabilities":19,"url":"https://junglewise.ai/threats/technologies/camaleon-cms"},{"name":"rails-html-sanitizer (RubyGems)","slug":"rails-html-sanitizer","vulnerabilities":18,"url":"https://junglewise.ai/threats/technologies/rails-html-sanitizer"},{"name":"loofah (RubyGems)","slug":"loofah","vulnerabilities":17,"url":"https://junglewise.ai/threats/technologies/loofah"}],"technology":{"hub":true,"name":"omniauth (RubyGems)","slug":"omniauth","vendor":{"hub":true,"name":"RubyGems","slug":"rubygems","url":"https://junglewise.ai/threats/vendors/rubygems"},"aliases":[],"description":"Ruby gem providing authentication framework supporting multiple identity providers.","url":"https://junglewise.ai/threats/technologies/omniauth"},"most_severe":[{"cve":"CVE-2026-63183","cvss":4,"epss":0.0018,"slug":"cve-2026-63183-omniauth-is-a-flexible-authentication-system-utilizing-rack","title":"OmniAuth host header injection in callback URL","severity":"medium","exploited":false,"published_at":"2026-11-04T19:17:40.65+00:00","url":"https://junglewise.ai/threats/cve-2026-63183-omniauth-is-a-flexible-authentication-system-utilizing-rack"},{"cve":"CVE-2017-18076","cvss":3.1,"epss":0.0213,"slug":"cve-2017-18076-omniauth-allows-post-parameters-to-be-stored-in-session","title":"Omniauth allows POST parameters to be stored in session","severity":"low","exploited":false,"published_at":"2018-01-29T15:45:28+00:00","url":"https://junglewise.ai/threats/cve-2017-18076-omniauth-allows-post-parameters-to-be-stored-in-session"},{"cve":"CVE-2015-9284","cvss":3.1,"epss":0.0157,"slug":"cve-2015-9284-omniauth-ruby-gem-cross-site-request-forgery-in-request-phase","title":"OmniAuth Ruby gem Cross-site Request Forgery in request phase","severity":"low","exploited":false,"published_at":"2019-05-29T19:11:31+00:00","url":"https://junglewise.ai/threats/cve-2015-9284-omniauth-ruby-gem-cross-site-request-forgery-in-request-phase"},{"cve":"CVE-2020-36599","cvss":3.1,"epss":0.0114,"slug":"cve-2020-36599-omniauth-s-lib-omniauth-failure-endpoint-rb-does-not-escape","title":"OmniAuth's `lib/omniauth/failure_endpoint.rb` does not escape `message_key` value","severity":"low","exploited":false,"published_at":"2022-08-19T00:00:16+00:00","url":"https://junglewise.ai/threats/cve-2020-36599-omniauth-s-lib-omniauth-failure-endpoint-rb-does-not-escape"}],"generated_at":"2026-11-13T03:07:00.155039+00:00"}