{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-09T12:24:43.167","vulnerabilities":[{"cve":{"id":"CVE-2025-40776","sourceIdentifier":"security-officer@isc.org","published":"2025-07-16T14:15:25.053","lastModified":"2026-04-15T00:35:42.020","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"A `named` caching resolver that is configured to send ECS (EDNS Client Subnet) options may be vulnerable to a cache-poisoning attack.\nThis issue affects BIND 9 versions 9.11.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.37-S1, and 9.20.9-S1 through 9.20.10-S1."},{"lang":"es","value":"Un solucionador de caché con nombre configurado para enviar opciones de ECS (subred de cliente EDNS) podría ser vulnerable a un ataque de envenenamiento de caché. Este problema afecta a las versiones de BIND 9 de la 9.11.3-S1 a la 9.16.50-S1, de la 9.18.11-S1 a la 9.18.37-S1 y de la 9.20.9-S1 a la 9.20.10-S1."}],"metrics":{"cvssMetricV31":[{"source":"security-officer@isc.org","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","baseScore":8.6,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":4.0}]},"weaknesses":[{"source":"security-officer@isc.org","type":"Secondary","description":[{"lang":"en","value":"CWE-349"}]}],"references":[{"url":"https://kb.isc.org/docs/cve-2025-40776","source":"security-officer@isc.org"}]}}]}