CVE-2026-70907

{
  "id": "CVE-2026-70907",
  "sourceIdentifier": "[email protected]",
  "published": "2026-08-18T21:17:48.513",
  "lastModified": "2026-10-22T17:09:59.477",
  "vulnStatus": "Awaiting Analysis",
  "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: JSSE).  Supported versions that are affected are Oracle Java SE: 8u501, 11.0.32, 17.0.20, 21.0.12, 25.0.4, 26.0.2; Oracle GraalVM for JDK: 17.0.20 and  21.0.12; Oracle GraalVM Enterprise Edition: 21.3.19. Easily exploitable vulnerability allows unauthenticated attacker with network access via TLS 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 partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.1 Base Score 5.3 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en el producto Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition de Oracle Java SE (componente: JSSE). Las versiones compatibles afectadas son Oracle Java SE: 8u501, 11.0.32, 17.0.20, 21.0.12, 25.0.4, 26.0.2; Oracle GraalVM for JDK: 17.0.20 y 21.0.12; Oracle GraalVM Enterprise Edition: 21.3.19. Vulnerabilidad fácilmente explotable permite a un atacante no autenticado con acceso de red a través de TLS comprometer Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Ataques exitosos de esta vulnerabilidad pueden resultar en la capacidad no autorizada de causar una denegación de servicio parcial (DoS parcial) de Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Nota: Esta vulnerabilidad solo puede ser explotada al suministrar datos a las API en el Componente especificado sin usar aplicaciones Untrusted Java Web Start o applets Untrusted Java, como a través de un servicio web. Puntuación Base CVSS 3.1 5.3 (Impactos en la disponibilidad). Vector CVSS: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Oracle Corporation",
          "product": "Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition",
          "versions": [
            {
              "version": "Oracle Java SE:8u501",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "Oracle Java SE:11.0.32",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "Oracle Java SE:17.0.20",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "Oracle Java SE:21.0.12",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "Oracle Java SE:25.0.4",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "Oracle Java SE:26.0.2",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "Oracle GraalVM for JDK:17.0.20",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "Oracle GraalVM for JDK:21.0.12",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "Oracle GraalVM Enterprise Edition:21.3.19",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "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:L",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-08-19T12:33:37.022377Z",
          "id": "CVE-2026-70907",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.oracle.com/security-alerts/cspuaug2026.html",
      "source": "[email protected]"
    }
  ]
}