{"action":"Upgrade spatie/laravel-medialibrary to 11.23.0 or later.","affected":[{"fixed":"11.23.0","introduced":"0"}],"component":"spatie/laravel-medialibrary","cve_ids":["CVE-2026-48557"],"ecosystem":"Packagist","epss":0.0044,"exploited":false,"fixed_versions":["11.23.0"],"ghsa_id":"GHSA-3ggm-c5m7-hfv5","id":"tcs_01M5KESZH2YRDHPSZ7T5H17KE6","modified_at":"2026-09-10T03:50:45.335868615Z","published_at":"2026-05-29T21:31:25Z","references":["https://osv.dev/vulnerability/GHSA-3ggm-c5m7-hfv5","https://nvd.nist.gov/vuln/detail/CVE-2026-48557","https://github.com/spatie/laravel-medialibrary/pull/3939","https://github.com/spatie/laravel-medialibrary/commit/608ea03703d3887c46434f5dda6af56de6346aba","https://github.com/spatie/laravel-medialibrary","https://github.com/spatie/laravel-medialibrary/releases/tag/11.23.0","https://www.vulncheck.com/advisories/spatie-laravel-media-library-file-upload-restriction-bypass-via-fileadder-php"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-3ggm-c5m7-hfv5","url":"https://osv.dev/vulnerability/GHSA-3ggm-c5m7-hfv5"}],"summary":"Spatie Laravel Media Library contains a file upload restriction bypass"}