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CVE-2026-114820

Type: advisorySource: Official CVE List1 source record

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: 8u511-b32, 8u511-perf-b32, 11.0.33.0.2, 17.0.21.0.2, 21.0.13.0.2, 25.0.5.0.2, 27.0.1.0.2; Oracle GraalVM for JDK: 17.0.21.0.2 and 21.0.13.0.2; Oracle GraalVM Enterprise Edition: 21.3.20.0.2. 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 creation, deletion or modification access to critical data or all Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data as well as unauthorized access to critical data or complete access to all Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also 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. CVSS 3.1 Base Score 9.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/

Announced Source revision 1
Original source ↗

CVE-2026-114820

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-114820

Oracle Java SE

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Oracle GraalVM for JDK

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Oracle GraalVM Enterprise Edition

Source reference: /containers/cna/affected/2/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "Oracle Corporation",
    "product": "Oracle Java SE",
    "versions": [
      {
        "status": "affected",
        "version": "8u511-b32"
      },
      {
        "status": "affected",
        "version": "8u511-perf-b32"
      },
      {
        "status": "affected",
        "version": "11.0.33.0.2"
      },
      {
        "status": "affected",
        "version": "17.0.21.0.2"
      },
      {
        "status": "affected",
        "version": "21.0.13.0.2"
      },
      {
        "status": "affected",
        "version": "25.0.5.0.2"
      },
      {
        "status": "affected",
        "version": "27.0.1.0.2"
      }
    ]
  },
  {
    "vendor": "Oracle Corporation",
    "product": "Oracle GraalVM for JDK",
    "versions": [
      {
        "status": "affected",
        "version": "17.0.21.0.2"
      },
      {
        "status": "affected",
        "version": "21.0.13.0.2"
      }
    ]
  },
  {
    "vendor": "Oracle Corporation",
    "product": "Oracle GraalVM Enterprise Edition",
    "versions": [
      {
        "status": "affected",
        "version": "21.3.20.0.2"
      }
    ]
  }
]
Related CVEs
CVE-2026-114820

Source reference: /cveMetadata/cveId

Publisher severity

critical

Source reference: /containers/cna/metrics

Event
#72666 · Revision 1
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Publisher date
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