{"schema_version":1,"title":"alchemy_cms (RubyGems) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in alchemy_cms (RubyGems): 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-57579, was published on 14 September 2026.","url":"https://junglewise.ai/threats/technologies/alchemy-cms","json_url":"https://junglewise.ai/threats/technologies/alchemy-cms.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/alchemy-cms","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":2,"all_time":4,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":2,"last_90_days":2,"last_365_days":3},"latest":[{"cve":"CVE-2026-57579","cvss":7.5,"epss":0.0065,"slug":"cve-2026-57579-alchemy-cms-authorization-bypass-in-pages-api-endpoint","title":"Alchemy CMS authorization bypass in pages API endpoint","severity":"high","exploited":false,"published_at":"2026-09-14T17:17:49.267+00:00","url":"https://junglewise.ai/threats/cve-2026-57579-alchemy-cms-authorization-bypass-in-pages-api-endpoint"},{"cve":"CVE-2026-86777","cvss":5.3,"epss":0.0056,"slug":"cve-2026-86777-alchemycms-authentication-bypass-in-api-nodes-endpoint","title":"AlchemyCMS authentication bypass in /api/nodes endpoint","severity":"medium","exploited":false,"published_at":"2026-09-09T10:22:34.117+00:00","url":"https://junglewise.ai/threats/cve-2026-86777-alchemycms-authentication-bypass-in-api-nodes-endpoint"},{"cvss":7.5,"slug":"alchemycms-missing-authorization-in-nested-page-api-44f8954d","title":"AlchemyCMS missing authorization in nested page API","severity":"high","exploited":false,"published_at":"2026-06-19T17:47:13+00:00","url":"https://junglewise.ai/threats/alchemycms-missing-authorization-in-nested-page-api-44f8954d"},{"cve":"CVE-2018-18307","cvss":3.1,"epss":0.0147,"slug":"cve-2018-18307-withdrawn-advisory-alchemycms-is-vulnerable-to-stored-xss-via-the","title":"Withdrawn Advisory: AlchemyCMS is vulnerable to stored XSS via the /admin/pictures image field","severity":"low","exploited":false,"published_at":"2022-05-14T01:57:26+00:00","url":"https://junglewise.ai/threats/cve-2018-18307-withdrawn-advisory-alchemycms-is-vulnerable-to-stored-xss-via-the"}],"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":1},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":1},{"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":"alchemy_cms (RubyGems)","slug":"alchemy-cms","vendor":{"name":"RubyGems","slug":"rubygems","url":"https://junglewise.ai/threats/vendors/rubygems"},"aliases":[],"homepage":"https://rubygems.org/gems/alchemy_cms","repo_url":"https://github.com/AlchemyCMS/alchemy_cms","description":"Alchemy CMS is an open-source content management system for Ruby on Rails applications.","url":"https://junglewise.ai/threats/technologies/alchemy-cms"},"most_severe":[{"cve":"CVE-2026-57579","cvss":7.5,"epss":0.0065,"slug":"cve-2026-57579-alchemy-cms-authorization-bypass-in-pages-api-endpoint","title":"Alchemy CMS authorization bypass in pages API endpoint","severity":"high","exploited":false,"published_at":"2026-09-14T17:17:49.267+00:00","url":"https://junglewise.ai/threats/cve-2026-57579-alchemy-cms-authorization-bypass-in-pages-api-endpoint"},{"cvss":7.5,"slug":"alchemycms-missing-authorization-in-nested-page-api-44f8954d","title":"AlchemyCMS missing authorization in nested page API","severity":"high","exploited":false,"published_at":"2026-06-19T17:47:13+00:00","url":"https://junglewise.ai/threats/alchemycms-missing-authorization-in-nested-page-api-44f8954d"},{"cve":"CVE-2026-86777","cvss":5.3,"epss":0.0056,"slug":"cve-2026-86777-alchemycms-authentication-bypass-in-api-nodes-endpoint","title":"AlchemyCMS authentication bypass in /api/nodes endpoint","severity":"medium","exploited":false,"published_at":"2026-09-09T10:22:34.117+00:00","url":"https://junglewise.ai/threats/cve-2026-86777-alchemycms-authentication-bypass-in-api-nodes-endpoint"},{"cve":"CVE-2018-18307","cvss":3.1,"epss":0.0147,"slug":"cve-2018-18307-withdrawn-advisory-alchemycms-is-vulnerable-to-stored-xss-via-the","title":"Withdrawn Advisory: AlchemyCMS is vulnerable to stored XSS via the /admin/pictures image field","severity":"low","exploited":false,"published_at":"2022-05-14T01:57:26+00:00","url":"https://junglewise.ai/threats/cve-2018-18307-withdrawn-advisory-alchemycms-is-vulnerable-to-stored-xss-via-the"}],"generated_at":"2026-09-27T03:07:00.185062+00:00"}