{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"symfony","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NPW70XFSX3Y7MXFASQE2W6","modified_at":"2026-10-23T17:47:38.141195954Z","published_at":"2026-10-15T15:17:24.993Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-109413","https://security-tracker.debian.org/tracker/CVE-2026-109413"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-109413","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-109413"}],"summary":"In Symfony YAML prior to versions 5.4.54, 6.4.45, 7.4.18, and 8.1.6, Yaml\\Parser::lexInlineStructure() recursed through lexInlineMapping() and lexInlineSequence() for every { and [ of an inline collec"}