{"action":"Upgrade alchemy_cms to 7.4.15 or later.","affected":[{"fixed":"8.2.6","introduced":"8.2.0"},{"fixed":"8.1.14","introduced":"8.1.0"},{"fixed":"8.0.15","introduced":"8.0.0.a"},{"fixed":"7.4.15","introduced":"0"}],"component":"alchemy_cms","cve_ids":["CVE-2026-57579"],"ecosystem":"RubyGems","epss":0.00648,"exploited":false,"fixed_versions":["8.2.6","8.1.14","8.0.15","7.4.15"],"ghsa_id":"GHSA-mqq5-j7w8-2hgh","id":"tcs_01M5KEMAXZDMVVKV6AS4SHASBG","modified_at":"2026-09-15T03:56:01.761610104Z","published_at":"2026-06-19T17:47:13Z","references":["https://osv.dev/vulnerability/GHSA-mqq5-j7w8-2hgh","https://github.com/AlchemyCMS/alchemy_cms/security/advisories/GHSA-mqq5-j7w8-2hgh","https://github.com/AlchemyCMS/alchemy_cms"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-mqq5-j7w8-2hgh","url":"https://osv.dev/vulnerability/GHSA-mqq5-j7w8-2hgh"}],"summary":"AlchemyCMS: Unauthenticated nested page API leaks restricted & unpublished content"}