{"action":"Upgrade winter/wn-system-module to 1.2.13 or later.","affected":[{"fixed":"1.2.13","introduced":"0"}],"component":"winter/wn-system-module","cve_ids":["CVE-2026-79773"],"ecosystem":"Packagist","epss":0.00493,"exploited":false,"fixed_versions":["1.2.13"],"ghsa_id":"GHSA-2223-f22x-24cq","id":"tcs_01M5KERDNV91C8RY8EG67AGD6F","modified_at":"2026-08-27T04:10:43.089917341Z","published_at":"2026-08-20T18:44:17Z","references":["https://osv.dev/vulnerability/GHSA-2223-f22x-24cq","https://github.com/wintercms/winter/security/advisories/GHSA-2223-f22x-24cq","https://github.com/wintercms/storm/commit/fd673f4f32140c97c68b1ed705764b819747fbdf","https://github.com/wintercms/winter/commit/e09c8d3526f3583cb6c3476a021b885088ecd4bd","https://github.com/wintercms/winter","https://github.com/wintercms/winter/releases/tag/v1.2.13"],"severity":{"label":"medium","score":4.9},"sources":[{"source":"osv","source_id":"GHSA-2223-f22x-24cq","url":"https://osv.dev/vulnerability/GHSA-2223-f22x-24cq"}],"summary":"Winter: Local File Inclusion through =include directives in JavaScript asset compilation"}