{"cve":{"cve_id":"CVE-2025-55130","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":0.01662,"epss_percentile":0.74915,"epss_as_of":"2026-08-26","description":"A flaw in Node.js’s Permissions model allows attackers to bypass `--allow-fs-read` and `--allow-fs-write` restrictions using crafted relative symlink paths. By chaining directories and symlinks, a script granted access only to the current directory can escape the allowed path and read sensitive files. This breaks the expected isolation guarantees and enables arbitrary file read/write, leading to potential system compromise.\nThis vulnerability affects users of the permission model on Node.js v20,  v22,  v24, and v25.","published_at":"2026-01-20T20:41:55.393000Z","last_modified_at":"2026-07-15T02:17:27.940000Z","cvss_v3_score":7.1,"cvss_v3_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"none","ssvc_automatable":false,"ssvc_technical_impact":"total","cwes":["CWE-281","CWE-289"],"nvd_references":["https://nodejs.org/en/blog/vulnerability/december-2025-security-releases"],"vuln_status":"Modified","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":"2026-07-15T15:32:50.779815Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"L","value_label":"Local"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"L","value_label":"Low"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"nodejs","vendor_name":"nodejs","product_slug":"node","product_name":"node","version_start":"20.19.6","version_start_inclusive":true,"version_end":"20.19.6","version_end_inclusive":true,"cpe23_uri":"cve5:nodejs:node:20.19.6:20.19.6"},{"vendor_slug":"nodejs","vendor_name":"nodejs","product_slug":"node","product_name":"node","version_start":"22.21.1","version_start_inclusive":true,"version_end":"22.21.1","version_end_inclusive":true,"cpe23_uri":"cve5:nodejs:node:22.21.1:22.21.1"},{"vendor_slug":"nodejs","vendor_name":"nodejs","product_slug":"node","product_name":"node","version_start":"24.12.0","version_start_inclusive":true,"version_end":"24.12.0","version_end_inclusive":true,"cpe23_uri":"cve5:nodejs:node:24.12.0:24.12.0"},{"vendor_slug":"nodejs","vendor_name":"nodejs","product_slug":"node","product_name":"node","version_start":"25.2.1","version_start_inclusive":true,"version_end":"25.2.1","version_end_inclusive":true,"cpe23_uri":"cve5:nodejs:node:25.2.1:25.2.1"},{"vendor_slug":"nodejs","vendor_name":"nodejs","product_slug":"node.js","product_name":"node.js","version_start":"20.0.0","version_start_inclusive":true,"version_end":"20.20.0","version_end_inclusive":false,"cpe23_uri":"cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"https://nodejs.org/en/blog/vulnerability/december-2025-security-releases","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-01-20T20:41:55.393000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:47:54.064885Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:47:54.064885Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:47:54.064885Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T23:46:59.033383Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T23:46:59.033383Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T23:46:59.033383Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"cvss_changed","at":"2026-06-30T04:46:12.618760Z","label":"CVSS score revised","source":"vulnrichment"}]}