{"action":"Upgrade symfony/validator to 5.4.43 or later.","affected":[{"fixed":"5.4.43","introduced":"0"},{"fixed":"6.4.11","introduced":"6.0.0"},{"fixed":"7.1.4","introduced":"7.0.0"}],"component":"symfony/validator","cve_ids":["CVE-2024-50343"],"ecosystem":"Packagist","epss":0.00455,"exploited":false,"fixed_versions":["5.4.43","6.4.11","7.1.4"],"ghsa_id":"GHSA-g3rh-rrhp-jhh9","id":"tcs_01M5KF29AHA4NWQP905AGXH5XD","modified_at":"2025-11-03T23:16:31.077246Z","published_at":"2024-11-06T15:21:08Z","references":["https://osv.dev/vulnerability/GHSA-g3rh-rrhp-jhh9","https://github.com/symfony/symfony/security/advisories/GHSA-g3rh-rrhp-jhh9","https://nvd.nist.gov/vuln/detail/CVE-2024-50343","https://github.com/symfony/symfony/commit/7d1032bbead9a4229b32fa6ebca32681c80cb76f","https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2024-50343.yaml","https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/validator/CVE-2024-50343.yaml","https://github.com/symfony/symfony","https://lists.debian.org/debian-lts-announce/2025/05/msg00051.html","https://symfony.com/cve-2024-50343"],"severity":{"label":"low","score":3.1},"sources":[{"source":"osv","source_id":"GHSA-g3rh-rrhp-jhh9#Packagist/symfony/validator","url":"https://osv.dev/vulnerability/GHSA-g3rh-rrhp-jhh9"}],"summary":"Symfony has an incorrect response from Validator when input ends with `\\n`"}