{"action":"Upgrade symfony/html-sanitizer to 6.4.41 or later.","affected":[{"fixed":"6.4.41","introduced":"6.1.0"},{"fixed":"7.4.13","introduced":"7.0.0"},{"fixed":"8.0.13","introduced":"8.0.0"}],"component":"symfony/html-sanitizer","cve_ids":["CVE-2026-48761"],"ecosystem":"Packagist","epss":0.00345,"exploited":false,"fixed_versions":["6.4.41","7.4.13","8.0.13"],"ghsa_id":"GHSA-x5qj-865h-mgvm","id":"tcs_01M5KFAPRFPCR0346ZNJ930WRF","modified_at":"2026-09-10T03:50:51.216603592Z","published_at":"2026-06-15T16:46:53Z","references":["https://osv.dev/vulnerability/GHSA-x5qj-865h-mgvm","https://github.com/symfony/symfony/security/advisories/GHSA-x5qj-865h-mgvm","https://github.com/symfony/symfony/commit/069a70f9f26e61e9de3b7f9a864a86ed24b36bd0","https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/html-sanitizer/CVE-2026-48761.yaml","https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2026-48761.yaml","https://github.com/symfony/symfony","https://symfony.com/cve-2026-48761"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-x5qj-865h-mgvm","url":"https://osv.dev/vulnerability/GHSA-x5qj-865h-mgvm"}],"summary":"Symfony: HtmlSanitizer UrlAttributeSanitizer Misses URL Attributes"}