{"action":"Upgrade winter/wn-backend-module to 1.2.14 or later.","affected":[{"fixed":"1.2.14","introduced":"1.2.13"}],"component":"winter/wn-backend-module","cve_ids":[],"ecosystem":"Packagist","exploited":false,"fixed_versions":["1.2.14"],"ghsa_id":"GHSA-mpmw-f6h6-3g26","id":"tcs_01M5KF5QV60CZTYWC27B9YR19J","modified_at":"2026-08-20T19:00:08.482221998Z","published_at":"2026-08-20T18:44:45Z","references":["https://osv.dev/vulnerability/GHSA-mpmw-f6h6-3g26","https://github.com/wintercms/winter/security/advisories/GHSA-mpmw-f6h6-3g26","https://github.com/wintercms/winter/commit/cdbc8f5a23db27f72ccec658a8e5769e6d9f6dcb","https://github.com/wintercms/winter","https://github.com/wintercms/winter/releases/tag/v1.2.14"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-mpmw-f6h6-3g26","url":"https://osv.dev/vulnerability/GHSA-mpmw-f6h6-3g26"}],"summary":"Winter: My Account preview exposes another backend user's profile by record ID"}