{"action":"Upgrade symfony/symfony to 5.4.51 or later.","affected":[{"fixed":"5.4.51","introduced":"0"},{"fixed":"6.4.33","introduced":"6.4"},{"fixed":"7.3.11","introduced":"7.3"},{"fixed":"7.4.5","introduced":"7.4"},{"fixed":"8.0.5","introduced":"8.0"}],"component":"symfony/symfony","cve_ids":["CVE-2026-24739"],"ecosystem":"Packagist","epss":0.00231,"exploited":false,"fixed_versions":["5.4.51","6.4.33","7.3.11","7.4.5","8.0.5"],"ghsa_id":"GHSA-r39x-jcww-82v6","id":"tcs_01M5KF7TE73A2XW90W8MQ6EEFR","modified_at":"2026-09-10T03:50:59.252205057Z","published_at":"2026-01-28T21:28:10Z","references":["https://osv.dev/vulnerability/GHSA-r39x-jcww-82v6","https://github.com/symfony/symfony/security/advisories/GHSA-r39x-jcww-82v6","https://nvd.nist.gov/vuln/detail/CVE-2026-24739","https://github.com/symfony/symfony/issues/62921","https://github.com/symfony/symfony/pull/63164","https://github.com/symfony/symfony/commit/35203939050e5abd3caf2202113b00cab5d379b3","https://github.com/symfony/symfony/commit/ec154f6f95f8c60f831998ec4d246a857e9d179b","https://github.com/symfony/symfony"],"severity":{"label":"medium","score":6.3},"sources":[{"source":"osv","source_id":"GHSA-r39x-jcww-82v6#Packagist/symfony/symfony","url":"https://osv.dev/vulnerability/GHSA-r39x-jcww-82v6"}],"summary":"Symfony's incorrect argument escaping under MSYS2/Git Bash can lead to destructive file operations on Windows"}