{"cve":{"cve_id":"CVE-2025-68949","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":0.00253,"epss_percentile":0.16339,"epss_as_of":"2026-06-23","description":"n8n is an open source workflow automation platform. From 1.36.0 to before 2.2.0, the Webhook node’s IP whitelist validation performed partial string matching instead of exact IP comparison. As a result, an incoming request could be accepted if the source IP address merely contained the configured whitelist entry as a substring. This issue affected instances where workflow editors relied on IP-based access controls to restrict webhook access. Both IPv4 and IPv6 addresses were impacted. An attacker with a non-whitelisted IP could bypass restrictions if their IP shared a partial prefix with a trusted address, undermining the intended security boundary. This vulnerability is fixed in 2.2.0.","published_at":"2026-01-13T18:43:20.189000Z","last_modified_at":null,"cvss_v3_score":5.3,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cvss_v3_severity":"MEDIUM","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-134","CWE-284"],"nvd_references":["https://github.com/n8n-io/n8n/security/advisories/GHSA-w96v-gf22-crwp","https://github.com/n8n-io/n8n/issues/23399","https://github.com/n8n-io/n8n/pull/23399","https://github.com/n8n-io/n8n/commit/11f8597d4ad69ea3b58941573997fdbc4de1fec5"],"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":"2026-06-28T23:28:23.934011Z"},"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":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"L","value_label":"Low"},{"metric":"I","name":"Integrity","value":"N","value_label":"None"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"n8n-io","vendor_name":"n8n-io","product_slug":"n8n","product_name":"n8n","version_start":">= 1.36.0, < 2.2.0","version_start_inclusive":true,"version_end":">= 1.36.0, < 2.2.0","version_end_inclusive":true,"cpe23_uri":"cve5:n8n-io:n8n:>= 1.36.0, < 2.2.0:>= 1.36.0, < 2.2.0"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/n8n-io/n8n/security/advisories/GHSA-w96v-gf22-crwp","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://github.com/n8n-io/n8n/issues/23399","source_type":"MISC","tags":[]},{"url":"https://github.com/n8n-io/n8n/pull/23399","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/n8n-io/n8n/commit/11f8597d4ad69ea3b58941573997fdbc4de1fec5","source_type":"PATCH","tags":["patch"]}],"timeline":[{"type":"published","at":"2026-01-13T18:43:20.189000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:49:26.703903Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:49:26.703903Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:49:26.703903Z","label":"CVSS score revised","source":"cvelistv5"}]}