{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-11T03:29:45.335","vulnerabilities":[{"cve":{"id":"CVE-2026-21945","sourceIdentifier":"secalert_us@oracle.com","published":"2026-01-20T22:15:57.390","lastModified":"2026-01-30T16:03:26.530","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Security).  Supported versions that are affected are Oracle Java SE: 8u471, 8u471-b50, 8u471-perf, 11.0.29, 17.0.17, 21.0.9, 25.0.1; Oracle GraalVM for JDK: 17.0.17 and  21.0.9; Oracle GraalVM Enterprise Edition: 21.3.16. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 7.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)."},{"lang":"es","value":"Vulnerabilidad en el producto Oracle Java SE, Oracle GraalVM para JDK, Oracle GraalVM Enterprise Edition de Oracle Java SE (componente: Seguridad). Las versiones compatibles afectadas son Oracle Java SE: 8u471, 8u471-b50, 8u471-perf, 11.0.29, 17.0.17, 21.0.9, 25.0.1; Oracle GraalVM para JDK: 17.0.17 y 21.0.9; Oracle GraalVM Enterprise Edition: 21.3.16. La vulnerabilidad fácilmente explotable permite a un atacante no autenticado con acceso a la red a través de múltiples protocolos comprometer Oracle Java SE, Oracle GraalVM para JDK, Oracle GraalVM Enterprise Edition. Los ataques exitosos de esta vulnerabilidad pueden resultar en la capacidad no autorizada de causar un bloqueo o una caída (crash) frecuentemente repetible (DoS completo) de Oracle Java SE, Oracle GraalVM para JDK, Oracle GraalVM Enterprise Edition. Nota: Esta vulnerabilidad se aplica a implementaciones de Java, típicamente en clientes que ejecutan aplicaciones Java Web Start en sandbox o applets Java en sandbox, que cargan y ejecutan código no confiable (por ejemplo, código que proviene de internet) y dependen del sandbox de Java para la seguridad. Esta vulnerabilidad no se aplica a implementaciones de Java, típicamente en servidores, que cargan y ejecutan solo código confiable (por ejemplo, código instalado por un administrador). Puntuación base CVSS 3.1 7.5 (Impactos en la disponibilidad). Vector CVSS: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)."}],"metrics":{"cvssMetricV31":[{"source":"secalert_us@oracle.com","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}]},"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:oracle:graalvm:21.3.16:*:*:*:enterprise:*:*:*","matchCriteriaId":"625D4829-2E57-4C05-BEFE-CE30F6D16E9B"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:graalvm_for_jdk:17.0.17:*:*:*:*:*:*:*","matchCriteriaId":"AF0F6A0B-89BB-4851-9DF7-2A6C139DAF47"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:graalvm_for_jdk:21.0.9:*:*:*:*:*:*:*","matchCriteriaId":"FB4F8E6F-3B7D-49D8-8619-63B23F244AF4"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:jdk:1.8.0:update471:*:*:-:*:*:*","matchCriteriaId":"2905151E-7D6C-4E7C-A371-941EABBF6CC7"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:jdk:1.8.0:update471:*:*:enterprise_performance_pack:*:*:*","matchCriteriaId":"A77BE683-07F2-4A1E-8B62-E104B4866DC3"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:jdk:1.8.0:update471_b50:*:*:-:*:*:*","matchCriteriaId":"3605CFE2-513B-4384-9617-6F4A86DFCEF3"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:jdk:11.0.29:*:*:*:*:*:*:*","matchCriteriaId":"58D9D6AA-C17D-49FF-93B6-444FEC757A58"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:jdk:17.0.17:*:*:*:*:*:*:*","matchCriteriaId":"D86D044A-6780-4DD9-85D1-B1EC64ACBF4E"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:jdk:21.0.9:*:*:*:*:*:*:*","matchCriteriaId":"BB7B1B52-5FE9-444B-8BD4-6CA4B2B8E78B"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:jdk:25.0.1:*:*:*:*:*:*:*","matchCriteriaId":"BD1D0136-84A2-4EAD-9641-7E96E4386CAA"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:jre:1.8.0:update471:*:*:-:*:*:*","matchCriteriaId":"FA31F595-0796-4BED-BD29-8C55BBE3792C"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:jre:1.8.0:update471:*:*:enterprise_performance_pack:*:*:*","matchCriteriaId":"AC169A27-61AD-42C8-9127-7B8A8622450D"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:jre:1.8.0:update471_b50:*:*:-:*:*:*","matchCriteriaId":"8EB89776-DD1C-4117-BC7E-B263B6AA9853"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:jre:11.0.29:*:*:*:*:*:*:*","matchCriteriaId":"DF7696E8-6F94-425E-A62D-D800ED6715D1"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:jre:17.0.17:*:*:*:*:*:*:*","matchCriteriaId":"E3951FD6-E2A7-497A-97AF-976878B512CB"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:jre:21.0.9:*:*:*:*:*:*:*","matchCriteriaId":"BB701439-8B86-41F3-A77E-53C340FF1CB6"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:jre:25.0.1:*:*:*:*:*:*:*","matchCriteriaId":"70279FE8-6A11-405B-80CA-B3427C11B35D"}]}]}],"references":[{"url":"https://www.oracle.com/security-alerts/cpujan2026.html","source":"secalert_us@oracle.com","tags":["Vendor Advisory"]}]}}]}