{
  "fix": "mysql-source-8.0 8.0.28-0ubuntu2",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-mysql-source-8.0-8.0.28-0ubuntu2",
  "summary": "mysql-source-8.0 8.0.28-0ubuntu2, released January 16, 2026, fixes 29 CVEs in mysql-source-8.0. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "mysql-source-8.0 8.0.28-0ubuntu2 for Ubuntu 24.10 (oracular)",
  "released": "2026-01-16T01:42:22Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2022-21256, high severity",
  "supported": false,
  "cveCount": 29,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.02098,
  "maxCvss": 7.8,
  "appliesTo": [
    {
      "product": "mysql-source-8.0",
      "productUrl": "https://patchblox.com/security/product/linux/mysql-source-8.0",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "8.0.28-0ubuntu2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2022-21256",
      "url": "https://patchblox.com/security/cve/CVE-2022-21256",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Group Replication Plugin)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.02098,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21270",
      "url": "https://patchblox.com/security/cve/CVE-2022-21270",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Federated)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.02078,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21253",
      "url": "https://patchblox.com/security/cve/CVE-2022-21253",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Optimizer)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.02041,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21264",
      "url": "https://patchblox.com/security/cve/CVE-2022-21264",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Optimizer)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01918,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21303",
      "url": "https://patchblox.com/security/cve/CVE-2022-21303",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Stored Procedure)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01882,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21304",
      "url": "https://patchblox.com/security/cve/CVE-2022-21304",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Parser)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01882,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21339",
      "url": "https://patchblox.com/security/cve/CVE-2022-21339",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Optimizer)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01866,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21249",
      "url": "https://patchblox.com/security/cve/CVE-2022-21249",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: DDL)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01783,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21254",
      "url": "https://patchblox.com/security/cve/CVE-2022-21254",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Optimizer)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01745,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21301",
      "url": "https://patchblox.com/security/cve/CVE-2022-21301",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: DML)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01725,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21302",
      "url": "https://patchblox.com/security/cve/CVE-2022-21302",
      "title": "mysql-client-core-8.0: Vulnerability in the MySQL Server product of Oracle MySQL (component:InnoDB)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01595,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21245",
      "url": "https://patchblox.com/security/cve/CVE-2022-21245",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Security: Privileges)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01566,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21344",
      "url": "https://patchblox.com/security/cve/CVE-2022-21344",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Replication)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01565,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21265",
      "url": "https://patchblox.com/security/cve/CVE-2022-21265",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Optimizer)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01527,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21370",
      "url": "https://patchblox.com/security/cve/CVE-2022-21370",
      "title": "mysql-router: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Optimizer)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01483,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21342",
      "url": "https://patchblox.com/security/cve/CVE-2022-21342",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Optimizer)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01445,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21348",
      "url": "https://patchblox.com/security/cve/CVE-2022-21348",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:InnoDB)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01405,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21362",
      "url": "https://patchblox.com/security/cve/CVE-2022-21362",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Information Schema)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01405,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21600",
      "url": "https://patchblox.com/security/cve/CVE-2022-21600",
      "title": "mysql-router: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Optimizer)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.0139,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21374",
      "url": "https://patchblox.com/security/cve/CVE-2022-21374",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Information Schema)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01385,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21367",
      "url": "https://patchblox.com/security/cve/CVE-2022-21367",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Compiling)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01352,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21379",
      "url": "https://patchblox.com/security/cve/CVE-2022-21379",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Group Replication Plugin)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01316,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21351",
      "url": "https://patchblox.com/security/cve/CVE-2022-21351",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Optimizer)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01312,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21378",
      "url": "https://patchblox.com/security/cve/CVE-2022-21378",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Optimizer)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01263,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21595",
      "url": "https://patchblox.com/security/cve/CVE-2022-21595",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component: CAPI)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.8,
      "epss": 0.01238,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21368",
      "url": "https://patchblox.com/security/cve/CVE-2022-21368",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Components Services)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01186,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21358",
      "url": "https://patchblox.com/security/cve/CVE-2022-21358",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Security: Encryption)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.01047,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-21372",
      "url": "https://patchblox.com/security/cve/CVE-2022-21372",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Security: Encryption)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.00907,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21950",
      "url": "https://patchblox.com/security/cve/CVE-2023-21950",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Replication)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.9,
      "epss": 0.01004,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T19:57:06Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}