{"action":"Upgrade symfony/symfony to 6.4.40 or later.","affected":[{"fixed":"6.4.40","introduced":"6.3.0"},{"fixed":"7.4.12","introduced":"7.4.0"},{"fixed":"8.0.12","introduced":"8.0.0"}],"component":"symfony/symfony","cve_ids":["CVE-2026-45069"],"ecosystem":"Packagist","epss":0.00258,"exploited":false,"fixed_versions":["6.4.40","7.4.12","8.0.12"],"ghsa_id":"GHSA-29fc-p6c4-24cg","id":"tcs_01M5KERSBMQ5QRX57AZ8FJ6BHA","modified_at":"2026-09-10T03:50:45.346316409Z","published_at":"2026-05-27T21:03:36Z","references":["https://osv.dev/vulnerability/GHSA-29fc-p6c4-24cg","https://github.com/symfony/symfony/security/advisories/GHSA-29fc-p6c4-24cg","https://github.com/symfony/symfony/commit/6b717aaac21b7e96798448d14c4355ea87690b3d","https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security-http/CVE-2026-45069.yaml","https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2026-45069.yaml","https://github.com/symfony/symfony","https://symfony.com/cve-2026-45069"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"GHSA-29fc-p6c4-24cg#Packagist/symfony/symfony","url":"https://osv.dev/vulnerability/GHSA-29fc-p6c4-24cg"},{"source":"nvd","source_id":"CVE-2026-45069","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45069"}],"summary":"Symfony's OidcTokenHandler Accepts JWTs Missing aud/iss/exp Claims"}