{"schema":"threatline.record/2","record":{"id":"CVE-2026-42019","aliases":[],"summary":"Multiple stack-based buffer overflow vulnerabilities exist in the boa formIpv6Setup pppoe functionality of Totolink X2000R TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request ca","details":"Multiple stack-based buffer overflow vulnerabilities exist in the boa formIpv6Setup pppoe functionality of Totolink X2000R TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger these vulnerabilities. This vulnerability concerns the pppoe_dns1 parameter.","categories":["Network & edge"],"product":"Totolink","vendor":"totolink","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-42019","source_modified_at":"2026-10-20T20:25:24.175Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Totolink","vendor":"totolink","versions":[{"status":"affected","version":"TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":9.1,"severity":"Critical","kev":{"listed":false},"epss":{"probability":0.00737,"percentile":0.54008,"score_date":"2026-10-23"},"published_at":"2026-10-20T20:25:24.175Z","modified_at":"2026-10-20T20:25:24.175Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-42019","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-20T20:25:24.175Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-42019","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://talosintelligence.com/vulnerability_reports/TALOS-2026-2394"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-20T20:25:24.175Z","content_hash":"28af3a46c33379760ad0db047e16158ab272f4d309a4ee4a7da28c140f5b4859"}}