{"action":"Upgrade symfony/ux-toolkit to 2.36.1 or later.","affected":[{"fixed":"2.36.1","introduced":"2.32.0"},{"fixed":"3.2.0","introduced":"3.0.0"}],"component":"symfony/ux-toolkit","cve_ids":["CVE-2026-55878"],"ecosystem":"Packagist","epss":0.00192,"exploited":false,"fixed_versions":["2.36.1","3.2.0"],"ghsa_id":"GHSA-p9xj-fpr2-jf2q","id":"tcs_01M5KF696BX5TT6P2JRED24MPT","modified_at":"2026-09-10T03:51:09.315334404Z","published_at":"2026-06-19T21:42:18Z","references":["https://osv.dev/vulnerability/GHSA-p9xj-fpr2-jf2q","https://github.com/symfony/ux/security/advisories/GHSA-p9xj-fpr2-jf2q","https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/ux-toolkit/CVE-2026-55878.yaml","https://github.com/symfony/ux"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"GHSA-p9xj-fpr2-jf2q","url":"https://osv.dev/vulnerability/GHSA-p9xj-fpr2-jf2q"}],"summary":"symfony/ux-toolkit: Path Traversal Allows Arbitrary File Write and Read via Crafted Recipe Manifest"}