{"action":"Upgrade solspace/craft-freeform to 4.1.23 or later.","affected":[{"fixed":"4.1.23","introduced":"0"}],"component":"solspace/craft-freeform","cve_ids":[],"ecosystem":"Packagist","exploited":false,"fixed_versions":["4.1.23"],"ghsa_id":"GHSA-44jg-mv3h-wj6g","id":"tcs_01M5KETJTYTZ3B99J41SM01283","modified_at":"2026-02-03T03:17:27.874149Z","published_at":"2026-01-15T22:40:42Z","references":["https://osv.dev/vulnerability/GHSA-44jg-mv3h-wj6g","https://github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-wgmf-q9vr-vww6","https://github.com/solspace/craft-freeform/security/advisories/GHSA-44jg-mv3h-wj6g","https://github.com/solspace/craft-freeform","https://github.com/solspace/craft-freeform/releases/tag/v4.1.23"],"severity":{"label":"low"},"sources":[{"source":"osv","source_id":"GHSA-44jg-mv3h-wj6g","url":"https://osv.dev/vulnerability/GHSA-44jg-mv3h-wj6g"}],"summary":"solspace/craft-freeform Vulnerable to XSS in `PhpSpreadsheet` HTML Writer Due to Unsanitized Styling Data"}