{"action":"Upgrade redaxo/source to 5.21.0 or later.","affected":[{"fixed":"5.21.0","introduced":"0"}],"component":"redaxo/source","cve_ids":[],"ecosystem":"Packagist","exploited":false,"fixed_versions":["5.21.0"],"ghsa_id":"GHSA-m662-8jrj-cw6v","id":"tcs_01M5KF57GDDPWE6M9DF7ZG7XFF","modified_at":"2026-04-10T19:49:11.559366Z","published_at":"2026-04-10T19:40:23Z","references":["https://osv.dev/vulnerability/GHSA-m662-8jrj-cw6v","https://github.com/redaxo/core/security/advisories/GHSA-m662-8jrj-cw6v","https://github.com/redaxo/core","https://github.com/redaxo/core/releases/tag/5.21.0"],"severity":{"label":"low"},"sources":[{"source":"osv","source_id":"GHSA-m662-8jrj-cw6v","url":"https://osv.dev/vulnerability/GHSA-m662-8jrj-cw6v"}],"summary":"REDAXO has reflected XSS in backend Metainfo API via type parameter (CSRF token required)"}