{"action":"Upgrade dompdf/dompdf to 3.1.6 or later.","affected":[{"fixed":"3.1.6","introduced":"0"}],"component":"dompdf/dompdf","cve_ids":["CVE-2026-55554"],"ecosystem":"Packagist","epss":0.00451,"exploited":false,"fixed_versions":["3.1.6"],"ghsa_id":"GHSA-wvh6-f5jh-8gw4","id":"tcs_01M5KFACGSB4H5ZJ20FR1ZGHCP","modified_at":"2026-07-22T21:26:46.998105Z","published_at":"2026-07-22T21:06:48Z","references":["https://osv.dev/vulnerability/GHSA-wvh6-f5jh-8gw4","https://github.com/dompdf/dompdf/security/advisories/GHSA-wvh6-f5jh-8gw4","https://github.com/dompdf/dompdf/commit/1b3b61ec4f6962678e56ee8a42920b4f835ab006","https://github.com/dompdf/dompdf","https://github.com/dompdf/dompdf/releases/tag/v3.1.6"],"severity":{"label":"low"},"sources":[{"source":"osv","source_id":"GHSA-wvh6-f5jh-8gw4","url":"https://osv.dev/vulnerability/GHSA-wvh6-f5jh-8gw4"}],"summary":"Dompdf: Chroot Validation Bypass"}