{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-09T09:39:24.450","vulnerabilities":[{"cve":{"id":"CVE-2025-47908","sourceIdentifier":"security@golang.org","published":"2025-08-06T21:15:29.313","lastModified":"2026-04-15T00:35:42.020","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"Middleware causes a prohibitive amount of heap allocations when processing malicious preflight requests that include a Access-Control-Request-Headers (ACRH) header whose value contains many commas. This behavior can be abused by attackers to produce undue load on the middleware/server as an attempt to cause a denial of service."},{"lang":"es","value":"El middleware genera una cantidad prohibitiva de asignaciones de montón al procesar solicitudes preflight maliciosas que incluyen un encabezado ACRH (Access-Control-Request-Headers) cuyo valor contiene muchas comas. Los atacantes pueden abusar de este comportamiento para generar una carga excesiva en el middleware/servidor con el fin de provocar una denegación de servicio."}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","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}]},"references":[{"url":"https://github.com/rs/cors/issues/170","source":"security@golang.org"},{"url":"https://github.com/rs/cors/pull/171","source":"security@golang.org"},{"url":"https://pkg.go.dev/vuln/GO-2024-2883","source":"security@golang.org"}]}}]}