{
  "fix": "RLSA-2026:55787",
  "url": "https://patchblox.com/security/fix/linux/rlsa-2026-55787",
  "summary": "RLSA-2026:55787, released August 20, 2026, fixes 3 CVEs in java-21-openjdk (version 1:21.0.12.1.1-1.1.el8_10). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "java-21-openjdk security update",
  "released": "2026-08-20T06:01:13Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-61308, high severity",
  "supported": true,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.0031,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://errata.rockylinux.org/RLSA-2026:55787",
  "appliesTo": [
    {
      "product": "java-21-openjdk",
      "productUrl": "https://patchblox.com/security/product/linux/java-21-openjdk",
      "release": "rocky 8",
      "fixedVersion": "1:21.0.12.1.1-1.1.el8_10",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-61308",
      "url": "https://patchblox.com/security/cve/CVE-2026-61308",
      "title": "java-17-openjdk: The java-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java Software Develop...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.0031,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-70907",
      "url": "https://patchblox.com/security/cve/CVE-2026-70907",
      "title": "java-17-openjdk: The java-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java Software Develop...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.00278,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-60589",
      "url": "https://patchblox.com/security/cve/CVE-2026-60589",
      "title": "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: 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. Difficult to exploit 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 read access to a subset of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. 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 3.7 (Confidentiality impacts).  CVSS Vect",
      "priority": "High",
      "severity": "Low",
      "cvss": 7.5,
      "epss": 0.00265,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}