{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-22T10:34:02.570","vulnerabilities":[{"cve":{"id":"CVE-2025-68949","sourceIdentifier":"security-advisories@github.com","published":"2026-01-13T19:16:15.637","lastModified":"2026-01-16T18:47:32.203","vulnStatus":"Analyzed","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’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."},{"lang":"es","value":"n8n es una plataforma de automatización de flujos de trabajo de código abierto. Desde la 1.36.0 hasta antes de la 2.2.0, la validación de la lista blanca de IP del nodo Webhook realizaba una coincidencia parcial de cadenas en lugar de una comparación exacta de IP. Como resultado, una solicitud entrante podía ser aceptada si la dirección IP de origen simplemente contenía la entrada de la lista blanca configurada como una subcadena. Este problema afectaba a las instancias donde los editores de flujos de trabajo dependían de controles de acceso basados en IP para restringir el acceso a los webhooks. Tanto las direcciones IPv4 como IPv6 se vieron afectadas. Un atacante con una IP no incluida en la lista blanca podía eludir las restricciones si su IP compartía un prefijo parcial con una dirección de confianza, socavando el límite de seguridad previsto. Esta vulnerabilidad está corregida en la 2.2.0."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":1.4}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Primary","description":[{"lang":"en","value":"CWE-134"},{"lang":"en","value":"CWE-284"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:n8n:n8n:*:*:*:*:*:node.js:*:*","versionStartIncluding":"1.36.0","versionEndExcluding":"2.2.0","matchCriteriaId":"AF354F3D-63FB-47F4-ACD8-CA74540DBD80"}]}]}],"references":[{"url":"https://github.com/n8n-io/n8n/commit/11f8597d4ad69ea3b58941573997fdbc4de1fec5","source":"security-advisories@github.com","tags":["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":["Issue Tracking","Patch"]},{"url":"https://github.com/n8n-io/n8n/security/advisories/GHSA-w96v-gf22-crwp","source":"security-advisories@github.com","tags":["Vendor Advisory"]}]}}]}