{"action":"Upgrade symfony/symfony to 6.3.8 or later.","affected":[{"fixed":"6.3.8","introduced":"6.3.0"}],"component":"symfony/symfony","cve_ids":["CVE-2023-46735"],"ecosystem":"Packagist","epss":0.00568,"exploited":false,"fixed_versions":["6.3.8"],"ghsa_id":"GHSA-72x2-5c85-6wmr","id":"tcs_01M5KEXKE5FB7RJ68FE8CHFDHS","modified_at":"2026-09-10T03:49:58.823261839Z","published_at":"2023-11-12T15:53:29Z","references":["https://osv.dev/vulnerability/GHSA-72x2-5c85-6wmr","https://github.com/symfony/symfony/security/advisories/GHSA-72x2-5c85-6wmr","https://nvd.nist.gov/vuln/detail/CVE-2023-46735","https://github.com/symfony/symfony/commit/8128c302430394f639e818a7103b3f6815d8d962","https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2023-46735.yaml","https://github.com/symfony/symfony","https://symfony.com/cve-2023-46735"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"GHSA-72x2-5c85-6wmr#Packagist/symfony/symfony","url":"https://osv.dev/vulnerability/GHSA-72x2-5c85-6wmr"}],"summary":"Symfony potential Cross-site Scripting in WebhookController"}