{
  "fix": "postgresql-plpython3-16 16.14-0ubuntu0.24.04.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-postgresql-plpython3-16-16.14-0ubuntu0.24.04.1",
  "summary": "postgresql-plpython3-16 16.14-0ubuntu0.24.04.1, released May 27, 2026, fixes 11 CVEs in postgresql-plpython3-16. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "package",
  "title": "postgresql-plpython3-16 16.14-0ubuntu0.24.04.1 for Ubuntu 24.04.5 LTS (noble)",
  "released": "2026-05-27T17:38:28Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-6473, high severity",
  "supported": true,
  "cveCount": 11,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01006,
  "maxCvss": 8.8,
  "appliesTo": [
    {
      "product": "postgresql-plpython3-16",
      "productUrl": "https://patchblox.com/security/product/linux/postgresql-plpython3-16",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "16.14-0ubuntu0.24.04.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-6473",
      "url": "https://patchblox.com/security/cve/CVE-2026-6473",
      "title": "PostgreSQL server undersizes allocations, via integer wraparound",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.01006,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-6479",
      "url": "https://patchblox.com/security/cve/CVE-2026-6479",
      "title": "PostgreSQL SSL/GSS init causes denial of service, via uncontrolled recursion",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00595,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-6478",
      "url": "https://patchblox.com/security/cve/CVE-2026-6478",
      "title": "PostgreSQL discloses MD5-hashed passwords via covert timing channel",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.8,
      "epss": 0.00558,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-6477",
      "url": "https://patchblox.com/security/cve/CVE-2026-6477",
      "title": "PostgreSQL libpq lo_* functions let server superuser overwrite client stack memory",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00454,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-6475",
      "url": "https://patchblox.com/security/cve/CVE-2026-6475",
      "title": "PostgreSQL pg_basebackup and pg_rewind can overwrite unrelated files of origin superuser choice",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.0041,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-6637",
      "url": "https://patchblox.com/security/cve/CVE-2026-6637",
      "title": "PostgreSQL refint allows stack buffer overflow and SQL injection",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.0037,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-6476",
      "url": "https://patchblox.com/security/cve/CVE-2026-6476",
      "title": "postgresql18: SQL injection in PostgreSQL pg_createsubscriber allows an attacker with pg_create_subscription rights to execute arbi...",
      "priority": "High",
      "severity": "important",
      "cvss": 8.8,
      "epss": 0.00287,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-6638",
      "url": "https://patchblox.com/security/cve/CVE-2026-6638",
      "title": "PostgreSQL REFRESH PUBLICATION allows SQL injection via table name",
      "priority": "High",
      "severity": "Low",
      "cvss": 8.8,
      "epss": 0.0018,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-6474",
      "url": "https://patchblox.com/security/cve/CVE-2026-6474",
      "title": "PostgreSQL timeofday() can disclose portions of server memory",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 4.3,
      "epss": 0.00214,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-6575",
      "url": "https://patchblox.com/security/cve/CVE-2026-6575",
      "title": "postgresql18: Detect faulty input when restoring attribute MCV statistics (bsc#1265180).",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 4.3,
      "epss": 0.00208,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-6472",
      "url": "https://patchblox.com/security/cve/CVE-2026-6472",
      "title": "PostgreSQL CREATE TYPE does not check multirange schema CREATE privilege",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.4,
      "epss": 0.00159,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T13:47:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}