{"action":"Upgrade symfony/ux-autocomplete to 2.36.0 or later.","affected":[{"fixed":"2.36.0","introduced":"2.2.0"},{"fixed":"3.1.0","introduced":"3.0.0"}],"component":"symfony/ux-autocomplete","cve_ids":["CVE-2026-49216"],"ecosystem":"Packagist","epss":0.00312,"exploited":false,"fixed_versions":["2.36.0","3.1.0"],"ghsa_id":"GHSA-mwqm-4fw3-cjvr","id":"tcs_01M5KF5X5J0GW8TFK1BW32TWW8","modified_at":"2026-09-10T03:51:09.172263351Z","published_at":"2026-06-19T19:35:05Z","references":["https://osv.dev/vulnerability/GHSA-mwqm-4fw3-cjvr","https://github.com/symfony/ux/security/advisories/GHSA-mwqm-4fw3-cjvr","https://github.com/symfony/ux/commit/842ae54bc74de389299f975f01aafae272cb0019","https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/ux-autocomplete/CVE-2026-49216.yaml","https://github.com/symfony/ux"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-mwqm-4fw3-cjvr","url":"https://osv.dev/vulnerability/GHSA-mwqm-4fw3-cjvr"},{"source":"nvd","source_id":"CVE-2026-49216","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49216"}],"summary":"symfony/ux-autocomplete: XSS via unescaped AJAX response data"}