{"cve":{"cve_id":"CVE-2026-56326","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":0.00197,"epss_percentile":0.09504,"epss_as_of":"2026-06-23","description":"Nuxt versions 4.0.0 before 4.4.7 and 3.x before 3.21.7 contain a server-side open redirect vulnerability in navigateTo that fails to properly validate path-normalized payloads like /..//evil.com and /.//evil.com. Attackers can bypass external-host checks using path-normalization techniques to redirect users to attacker-controlled sites via the Location header or meta-refresh, enabling phishing and OAuth authorization-code theft.","published_at":"2026-06-22T21:04:50.975000Z","last_modified_at":null,"cvss_v3_score":6.1,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cvss_v3_severity":"MEDIUM","cvss_v4_score":5.3,"cvss_v4_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","cvss_v4_severity":"MEDIUM","ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-601"],"nvd_references":["https://github.com/nuxt/nuxt/security/advisories/GHSA-c9cv-mq2m-ppp3","https://github.com/nuxt/nuxt/commit/2cce6fb02e621196d56df92e05594e07469b5a6d","https://github.com/nuxt/nuxt/commit/1f2dd5e78c77576437138e97671965573c232835","https://www.vulncheck.com/advisories/nuxt-server-side-open-redirect-via-path-normalization-bypass-in-navigateto"],"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":"2026-06-28T23:30:57.197036Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"R","value_label":"Required"},{"metric":"S","name":"Scope","value":"C","value_label":"Changed"},{"metric":"C","name":"Confidentiality","value":"L","value_label":"Low"},{"metric":"I","name":"Integrity","value":"L","value_label":"Low"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"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 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System)","value":"N","value_label":"None"}]},"affected":[{"vendor_slug":"nuxt","vendor_name":"Nuxt","product_slug":"nuxt","product_name":"Nuxt","version_start":"4.0.0","version_start_inclusive":true,"version_end":"4.4.7","version_end_inclusive":false,"cpe23_uri":"cve5:nuxt:nuxt:4.0.0:4.4.7"},{"vendor_slug":"nuxt","vendor_name":"Nuxt","product_slug":"nuxt","product_name":"Nuxt","version_start":"4.4.7","version_start_inclusive":true,"version_end":"4.4.7","version_end_inclusive":true,"cpe23_uri":"cve5:nuxt:nuxt:4.4.7:4.4.7"},{"vendor_slug":"nuxt","vendor_name":"Nuxt","product_slug":"nuxt","product_name":"Nuxt","version_start":"0","version_start_inclusive":true,"version_end":"3.21.7","version_end_inclusive":false,"cpe23_uri":"cve5:nuxt:nuxt:0:3.21.7"},{"vendor_slug":"nuxt","vendor_name":"Nuxt","product_slug":"nuxt","product_name":"Nuxt","version_start":"3.21.7","version_start_inclusive":true,"version_end":"3.21.7","version_end_inclusive":true,"cpe23_uri":"cve5:nuxt:nuxt:3.21.7:3.21.7"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/nuxt/nuxt/security/advisories/GHSA-c9cv-mq2m-ppp3","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://github.com/nuxt/nuxt/commit/2cce6fb02e621196d56df92e05594e07469b5a6d","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/nuxt/nuxt/commit/1f2dd5e78c77576437138e97671965573c232835","source_type":"PATCH","tags":["patch"]},{"url":"https://www.vulncheck.com/advisories/nuxt-server-side-open-redirect-via-path-normalization-bypass-in-navigateto","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2026-06-22T21:04:50.975000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:55:37.240342Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:55:37.240342Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:55:37.240342Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:55:37.240342Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:55:37.240342Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:55:37.240342Z","label":"CVSS score revised","source":"cvelistv5"}]}