{"cve":{"cve_id":"CVE-2024-51757","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.00741,"epss_percentile":0.49812,"epss_as_of":"2026-06-23","description":"happy-dom is a JavaScript implementation of a web browser without its graphical user interface. Versions of happy-dom prior to 15.10.2 may execute code on the host via a script tag. This would execute code in the user context of happy-dom. Users are advised to upgrade to version 15.10.2. There are no known workarounds for this vulnerability.","published_at":"2024-11-06T19:18:23.923000Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":9.3,"cvss_v4_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","cvss_v4_severity":"CRITICAL","ssvc_decision":null,"ssvc_exploitation":"poc","ssvc_automatable":true,"ssvc_technical_impact":"total","cwes":["CWE-94","CWE-79"],"nvd_references":["https://github.com/capricorn86/happy-dom/security/advisories/GHSA-96g7-g7g9-jxw8","https://github.com/capricorn86/happy-dom/issues/1585","https://github.com/capricorn86/happy-dom/pull/1586","https://github.com/capricorn86/happy-dom/commit/5ee0b1676d4ce20cc2a70d1c9c8d6f1e3f57efac","https://github.com/capricorn86/happy-dom/commit/d23834c232f1cf5519c9418b073f1dcec6b2f0fd","https://github.com/capricorn86/happy-dom/releases/tag/v15.10.2"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-29T02:13:40.808744Z"},"effective_severity":"CRITICAL","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":"4.0","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"AT","name":"Attack Requirements","value":"N","value_label":"None"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"VC","name":"Confidentiality (Vulnerable System)","value":"H","value_label":"High"},{"metric":"VI","name":"Integrity (Vulnerable System)","value":"H","value_label":"High"},{"metric":"VA","name":"Availability (Vulnerable System)","value":"H","value_label":"High"},{"metric":"SC","name":"Confidentiality (Subsequent System)","value":"N","value_label":"None"},{"metric":"SI","name":"Integrity (Subsequent System)","value":"N","value_label":"None"},{"metric":"SA","name":"Availability (Subsequent System)","value":"N","value_label":"None"}]},"affected":[{"vendor_slug":"capricorn86","vendor_name":"capricorn86","product_slug":"happy-dom","product_name":"happy-dom","version_start":"< 15.10.2","version_start_inclusive":true,"version_end":"< 15.10.2","version_end_inclusive":true,"cpe23_uri":"cve5:capricorn86:happy-dom:< 15.10.2:< 15.10.2"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/capricorn86/happy-dom/security/advisories/GHSA-96g7-g7g9-jxw8","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://github.com/capricorn86/happy-dom/issues/1585","source_type":"MISC","tags":[]},{"url":"https://github.com/capricorn86/happy-dom/pull/1586","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/capricorn86/happy-dom/commit/5ee0b1676d4ce20cc2a70d1c9c8d6f1e3f57efac","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/capricorn86/happy-dom/commit/d23834c232f1cf5519c9418b073f1dcec6b2f0fd","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/capricorn86/happy-dom/releases/tag/v15.10.2","source_type":"PATCH","tags":["patch"]}],"timeline":[{"type":"published","at":"2024-11-06T19:18:23.923000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:38:48.339929Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:38:48.339929Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:38:48.339929Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T02:13:40.808744Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T02:13:40.808744Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T02:13:40.808744Z","label":"SSVC decision revised","source":"vulnrichment"}]}