{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-05T22:31:55.666","vulnerabilities":[{"cve":{"id":"CVE-2025-59464","sourceIdentifier":"support@hackerone.com","published":"2026-01-20T21:16:03.900","lastModified":"2026-06-17T09:46:12.450","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"A memory leak in Node.js’s OpenSSL integration occurs when converting `X.509` certificate fields to UTF-8 without freeing the allocated buffer. When applications call `socket.getPeerCertificate(true)`, each certificate field leaks memory, allowing remote clients to trigger steady memory growth through repeated TLS connections. Over time this can lead to resource exhaustion and denial of service."},{"lang":"es","value":"Una fuga de memoria en la integración de OpenSSL de Node.js ocurre al convertir campos de certificado 'X.509' a UTF-8 sin liberar el búfer asignado. Cuando las aplicaciones llaman a 'socket.getPeerCertificate(true)', cada campo de certificado fuga memoria, permitiendo a clientes remotos desencadenar un crecimiento constante de la memoria a través de conexiones TLS repetidas. Con el tiempo, esto puede llevar al agotamiento de recursos y a la denegación de servicio."}],"affected":[{"source":"support@hackerone.com","affectedData":[{"vendor":"nodejs","product":"node","defaultStatus":"unaffected","versions":[{"version":"24.12.0","lessThan":"24.12.0","versionType":"semver","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"cvssMetricV30":[{"source":"support@hackerone.com","type":"Secondary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-01-21T20:40:07.879640Z","id":"CVE-2025-59464","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-400"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*","versionStartIncluding":"24.0.0","versionEndExcluding":"24.12.0","matchCriteriaId":"C2C21118-9E06-473D-8287-10F2181A067B"}]}]}],"references":[{"url":"https://nodejs.org/en/blog/vulnerability/december-2025-security-releases","source":"support@hackerone.com","tags":["Release Notes","Vendor Advisory"]}]}}]}