{"schema_version":1,"title":"ruby-saml (RubyGems) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 6 vulnerabilities in ruby-saml (RubyGems): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2025-66568, was published on 8 December 2025.","url":"https://junglewise.ai/threats/technologies/rubygems-ruby-saml","json_url":"https://junglewise.ai/threats/technologies/rubygems-ruby-saml.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/rubygems-ruby-saml","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":6,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":2},"latest":[{"cve":"CVE-2025-66568","cvss":4,"epss":0.0023,"slug":"cve-2025-66568-ruby-saml-allows-a-libxml2-canonicalization-error-to-bypass","title":"Ruby-saml allows a Libxml2 Canonicalization error to bypass Digest/Signature validation","severity":"medium","exploited":false,"published_at":"2025-12-08T22:03:19+00:00","url":"https://junglewise.ai/threats/cve-2025-66568-ruby-saml-allows-a-libxml2-canonicalization-error-to-bypass"},{"cve":"CVE-2025-66567","cvss":4,"epss":0.0039,"slug":"cve-2025-66567-ruby-saml-has-a-saml-authentication-bypass-due-to-namespace","title":"Ruby-saml has a SAML authentication bypass due to namespace handling (parser differential)","severity":"medium","exploited":false,"published_at":"2025-12-08T21:30:56+00:00","url":"https://junglewise.ai/threats/cve-2025-66567-ruby-saml-has-a-saml-authentication-bypass-due-to-namespace"},{"cve":"CVE-2025-54572","cvss":4,"epss":0.0039,"slug":"cve-2025-54572-ruby-saml-dos-vulnerability-with-large-saml-response","title":"Ruby SAML DOS vulnerability with large SAML response","severity":"medium","exploited":false,"published_at":"2025-07-30T13:20:05+00:00","url":"https://junglewise.ai/threats/cve-2025-54572-ruby-saml-dos-vulnerability-with-large-saml-response"},{"cve":"CVE-2015-20108","cvss":3.1,"epss":0.0133,"slug":"cve-2015-20108-ruby-saml-vulnerable-to-xpath-injection","title":"ruby-saml vulnerable to XPath injection","severity":"low","exploited":false,"published_at":"2023-05-27T21:30:15+00:00","url":"https://junglewise.ai/threats/cve-2015-20108-ruby-saml-vulnerable-to-xpath-injection"},{"cve":"CVE-2017-11428","cvss":3,"epss":0.0244,"slug":"cve-2017-11428-ruby-saml-improper-authentication-vulnerability","title":"Ruby-SAML Improper Authentication vulnerability","severity":"low","exploited":false,"published_at":"2019-07-05T21:11:35+00:00","url":"https://junglewise.ai/threats/cve-2017-11428-ruby-saml-improper-authentication-vulnerability"},{"cve":"CVE-2016-5697","cvss":7.5,"epss":0.0121,"slug":"cve-2016-5697-onelogin-ruby-saml-xml-signature-wrapping-attack","title":"OneLogin ruby-saml XML signature wrapping attack","severity":"high","exploited":false,"published_at":"2017-01-23T21:59:01.707+00:00","url":"https://junglewise.ai/threats/cve-2016-5697-onelogin-ruby-saml-xml-signature-wrapping-attack"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"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}],"related":[{"name":"nokogiri (RubyGems)","slug":"nokogiri","vulnerabilities":73,"url":"https://junglewise.ai/threats/technologies/nokogiri"},{"name":"rack (RubyGems)","slug":"rack","vulnerabilities":20,"url":"https://junglewise.ai/threats/technologies/rack"},{"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":19,"url":"https://junglewise.ai/threats/technologies/rails-html-sanitizer"},{"name":"actionpack (RubyGems)","slug":"actionpack","vulnerabilities":15,"url":"https://junglewise.ai/threats/technologies/actionpack"},{"name":"publify_core (RubyGems)","slug":"publify-core","vulnerabilities":15,"url":"https://junglewise.ai/threats/technologies/publify-core"},{"name":"rubygems-update (RubyGems)","slug":"rubygems-update","vulnerabilities":15,"url":"https://junglewise.ai/threats/technologies/rubygems-update"},{"name":"loofah (RubyGems)","slug":"loofah","vulnerabilities":14,"url":"https://junglewise.ai/threats/technologies/loofah"},{"name":"fat_free_crm (RubyGems)","slug":"fat-free-crm","vulnerabilities":12,"url":"https://junglewise.ai/threats/technologies/fat-free-crm"},{"name":"passenger (RubyGems)","slug":"passenger","vulnerabilities":12,"url":"https://junglewise.ai/threats/technologies/passenger"},{"name":"oj (RubyGems)","slug":"oj","vulnerabilities":11,"url":"https://junglewise.ai/threats/technologies/oj"},{"name":"openc3 (RubyGems)","slug":"openc3","vulnerabilities":10,"url":"https://junglewise.ai/threats/technologies/openc3"}],"technology":{"hub":true,"name":"ruby-saml (RubyGems)","slug":"rubygems-ruby-saml","vendor":{"name":"RubyGems","slug":"rubygems","url":"https://junglewise.ai/threats/vendors/rubygems"},"aliases":[],"url":"https://junglewise.ai/threats/technologies/rubygems-ruby-saml"},"most_severe":[{"cve":"CVE-2016-5697","cvss":7.5,"epss":0.0121,"slug":"cve-2016-5697-onelogin-ruby-saml-xml-signature-wrapping-attack","title":"OneLogin ruby-saml XML signature wrapping attack","severity":"high","exploited":false,"published_at":"2017-01-23T21:59:01.707+00:00","url":"https://junglewise.ai/threats/cve-2016-5697-onelogin-ruby-saml-xml-signature-wrapping-attack"},{"cve":"CVE-2025-66567","cvss":4,"epss":0.0039,"slug":"cve-2025-66567-ruby-saml-has-a-saml-authentication-bypass-due-to-namespace","title":"Ruby-saml has a SAML authentication bypass due to namespace handling (parser differential)","severity":"medium","exploited":false,"published_at":"2025-12-08T21:30:56+00:00","url":"https://junglewise.ai/threats/cve-2025-66567-ruby-saml-has-a-saml-authentication-bypass-due-to-namespace"},{"cve":"CVE-2025-54572","cvss":4,"epss":0.0039,"slug":"cve-2025-54572-ruby-saml-dos-vulnerability-with-large-saml-response","title":"Ruby SAML DOS vulnerability with large SAML response","severity":"medium","exploited":false,"published_at":"2025-07-30T13:20:05+00:00","url":"https://junglewise.ai/threats/cve-2025-54572-ruby-saml-dos-vulnerability-with-large-saml-response"},{"cve":"CVE-2025-66568","cvss":4,"epss":0.0023,"slug":"cve-2025-66568-ruby-saml-allows-a-libxml2-canonicalization-error-to-bypass","title":"Ruby-saml allows a Libxml2 Canonicalization error to bypass Digest/Signature validation","severity":"medium","exploited":false,"published_at":"2025-12-08T22:03:19+00:00","url":"https://junglewise.ai/threats/cve-2025-66568-ruby-saml-allows-a-libxml2-canonicalization-error-to-bypass"},{"cve":"CVE-2015-20108","cvss":3.1,"epss":0.0133,"slug":"cve-2015-20108-ruby-saml-vulnerable-to-xpath-injection","title":"ruby-saml vulnerable to XPath injection","severity":"low","exploited":false,"published_at":"2023-05-27T21:30:15+00:00","url":"https://junglewise.ai/threats/cve-2015-20108-ruby-saml-vulnerable-to-xpath-injection"},{"cve":"CVE-2017-11428","cvss":3,"epss":0.0244,"slug":"cve-2017-11428-ruby-saml-improper-authentication-vulnerability","title":"Ruby-SAML Improper Authentication vulnerability","severity":"low","exploited":false,"published_at":"2019-07-05T21:11:35+00:00","url":"https://junglewise.ai/threats/cve-2017-11428-ruby-saml-improper-authentication-vulnerability"}],"generated_at":"2026-09-27T03:07:00.185062+00:00"}