{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-68949", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2025-12-26T16:36:34.398Z", "datePublished": "2026-01-13T18:43:20.189Z", "dateUpdated": "2026-01-13T19:00:47.909Z"}, "containers": {"cna": {"title": "n8n has a Webhook Node IP Whitelist Bypass via Partial String Matching", "problemTypes": [{"descriptions": [{"cweId": "CWE-134", "lang": "en", "description": "CWE-134: Use of Externally-Controlled Format String", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-284", "lang": "en", "description": "CWE-284: Improper Access Control", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/n8n-io/n8n/security/advisories/GHSA-w96v-gf22-crwp", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-w96v-gf22-crwp"}, {"name": "https://github.com/n8n-io/n8n/issues/23399", "tags": ["x_refsource_MISC"], "url": "https://github.com/n8n-io/n8n/issues/23399"}, {"name": "https://github.com/n8n-io/n8n/pull/23399", "tags": ["x_refsource_MISC"], "url": "https://github.com/n8n-io/n8n/pull/23399"}, {"name": "https://github.com/n8n-io/n8n/commit/11f8597d4ad69ea3b58941573997fdbc4de1fec5", "tags": ["x_refsource_MISC"], "url": "https://github.com/n8n-io/n8n/commit/11f8597d4ad69ea3b58941573997fdbc4de1fec5"}], "affected": [{"vendor": "n8n-io", "product": "n8n", "versions": [{"version": ">= 1.36.0, < 2.2.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-01-13T18:43:20.189Z"}, "descriptions": [{"lang": "en", "value": "n8n is an open source workflow automation platform. From 1.36.0 to before 2.2.0, the Webhook node\u2019s 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."}], "source": {"advisory": "GHSA-w96v-gf22-crwp", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-01-13T18:59:50.889847Z", "id": "CVE-2025-68949", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-01-13T19:00:47.909Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-68949", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-01-13T18:59:50.889847Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-01-13T19:00:43.607Z"}}], "cna": {"title": "n8n has a Webhook Node IP Whitelist Bypass via Partial String Matching", "source": {"advisory": "GHSA-w96v-gf22-crwp", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}], "affected": [{"vendor": "n8n-io", "product": "n8n", "versions": [{"status": "affected", "version": ">= 1.36.0, < 2.2.0"}]}], "references": [{"url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-w96v-gf22-crwp", "name": "https://github.com/n8n-io/n8n/security/advisories/GHSA-w96v-gf22-crwp", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/n8n-io/n8n/issues/23399", "name": "https://github.com/n8n-io/n8n/issues/23399", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/n8n-io/n8n/pull/23399", "name": "https://github.com/n8n-io/n8n/pull/23399", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/n8n-io/n8n/commit/11f8597d4ad69ea3b58941573997fdbc4de1fec5", "name": "https://github.com/n8n-io/n8n/commit/11f8597d4ad69ea3b58941573997fdbc4de1fec5", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "n8n is an open source workflow automation platform. From 1.36.0 to before 2.2.0, the Webhook node\u2019s 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."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-134", "description": "CWE-134: Use of Externally-Controlled Format String"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-284", "description": "CWE-284: Improper Access Control"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-01-13T18:43:20.189Z"}}}, "cveMetadata": {"cveId": "CVE-2025-68949", "state": "PUBLISHED", "dateUpdated": "2026-01-13T19:00:47.909Z", "dateReserved": "2025-12-26T16:36:34.398Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-01-13T18:43:20.189Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:n8n:n8n:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "AF354F3D-63FB-47F4-ACD8-CA74540DBD80", "versionEndExcluding": "2.2.0", "versionStartIncluding": "1.36.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "n8n is an open source workflow automation platform. From 1.36.0 to before 2.2.0, the Webhook node\u2019s 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."}], "id": "CVE-2025-68949", "lastModified": "2026-01-16T18:47:32.203", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-01-13T19:16:15.637", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/n8n-io/n8n/commit/11f8597d4ad69ea3b58941573997fdbc4de1fec5"}, {"source": "security-advisories@github.com", "tags": ["Issue Tracking", "Patch"], "url": "https://github.com/n8n-io/n8n/issues/23399"}, {"source": "security-advisories@github.com", "tags": ["Issue Tracking", "Patch"], "url": "https://github.com/n8n-io/n8n/pull/23399"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-w96v-gf22-crwp"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-134"}, {"lang": "en", "value": "CWE-284"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"created": "2026-01-14T11:08:43.080941+00:00", "updated": "2026-01-14T11:08:43.080970+00:00", "vendors": ["n8n", "n8n$PRODUCT$n8n"]}