{"action":"Upgrade symfony/ux-live-component to 2.36.0 or later.","affected":[{"fixed":"2.36.0","introduced":"2.22.0"},{"fixed":"3.1.0","introduced":"3.0.0"}],"component":"symfony/ux-live-component","cve_ids":["CVE-2026-49215"],"ecosystem":"Packagist","epss":0.00177,"exploited":false,"fixed_versions":["2.36.0","3.1.0"],"ghsa_id":"GHSA-4m4j-hmqq-3gxm","id":"tcs_01M5KEV3S3K0B9K37G18F44FVC","modified_at":"2026-09-10T03:51:07.830644680Z","published_at":"2026-06-19T19:35:01Z","references":["https://osv.dev/vulnerability/GHSA-4m4j-hmqq-3gxm","https://github.com/symfony/ux/security/advisories/GHSA-4m4j-hmqq-3gxm","https://github.com/symfony/ux/commit/aed7493db2b4b7bf1f9c79b33cda544f06904b27","https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/ux-live-component/CVE-2026-49215.yaml","https://github.com/symfony/ux"],"severity":{"label":"low"},"sources":[{"source":"osv","source_id":"GHSA-4m4j-hmqq-3gxm","url":"https://osv.dev/vulnerability/GHSA-4m4j-hmqq-3gxm"}],"summary":"symfony/ux-live-component: CSRF Protection Bypass — Accept Header is CORS-Safelisted"}