{"action":"Upgrade symfony to 3.4.0+dfsg-1 or later.","affected":[{"fixed":"3.4.0+dfsg-1","introduced":"0"}],"component":"symfony","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.4.0+dfsg-1"],"id":"tcs_01M5NC888JDNQRE90BRAZWG192","modified_at":"2026-09-01T20:03:45.140396031Z","published_at":"2018-08-06T21:29:00.407Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-16790","https://security-tracker.debian.org/tracker/CVE-2017-16790"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-16790#Debian:14/symfony","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-16790"}],"summary":"An issue was discovered in Symfony before 2.7.38, 2.8.31, 3.2.14, 3.3.13, 3.4-BETA5, and 4.0-BETA5. When a form is submitted by the user, the request handler classes of the Form component merge POST d"}