{"action":"Upgrade symfony to 3.4.20+dfsg-1 or later.","affected":[{"fixed":"3.4.20+dfsg-1","introduced":"0"}],"component":"symfony","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.4.20+dfsg-1"],"id":"tcs_01M5ND952RAMH3CRTKPBK4XZ1P","modified_at":"2026-10-23T18:03:20.638364807Z","published_at":"2018-12-18T22:29:04.947Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-19789","https://security-tracker.debian.org/tracker/CVE-2018-19789"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-19789","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-19789"}],"summary":"An issue was discovered in Symfony 2.7.x before 2.7.50, 2.8.x before 2.8.49, 3.x before 3.4.20, 4.0.x before 4.0.15, 4.1.x before 4.1.9, and 4.2.x before 4.2.1. When using the scalar type hint `string"}