{"action":"Upgrade dompdf/dompdf to 3.1.6 or later.","affected":[{"fixed":"3.1.6","introduced":"0"}],"component":"dompdf/dompdf","cve_ids":["CVE-2026-59942"],"ecosystem":"Packagist","epss":0.009,"exploited":false,"fixed_versions":["3.1.6"],"ghsa_id":"GHSA-f5gf-2cj8-52g2","id":"tcs_01M5KF1FJMKJ6E4KV7NVH7PV8J","modified_at":"2026-07-22T23:11:43.942131Z","published_at":"2026-07-22T22:51:40Z","references":["https://osv.dev/vulnerability/GHSA-f5gf-2cj8-52g2","https://github.com/dompdf/dompdf/security/advisories/GHSA-f5gf-2cj8-52g2","https://github.com/dompdf/dompdf/commit/7c65e7bbeccf146b2409740405af73949ad129d0","https://github.com/dompdf/dompdf/commit/89164eaabe0bb50c462f0b24f740044ba5fb0f99","https://github.com/dompdf/dompdf","https://github.com/dompdf/dompdf/releases/tag/v3.1.6"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-f5gf-2cj8-52g2","url":"https://osv.dev/vulnerability/GHSA-f5gf-2cj8-52g2"},{"source":"nvd","source_id":"CVE-2026-59942","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59942"}],"summary":"Dompdf: Denial of Service (DoS) via Resource Exhaustion using Oversized Image Bitmaps"}