{
  "schema_version": "1.7.0",
  "id": "RHSA-2026:27742",
  "related": [],
  "upstream": [
    "CVE-2026-6473",
    "CVE-2026-6475",
    "CVE-2026-6477",
    "CVE-2026-6478"
  ],
  "published": "2026-06-22T10:06:50Z",
  "modified": "2026-06-25T10:42:33Z",
  "summary": "Red Hat Security Advisory: postgresql18 security update",
  "severity": [
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      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
    }
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-6473"
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      "url": "https://access.redhat.com/security/cve/CVE-2026-6475"
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      "url": "https://www.cve.org/CVERecord?id=CVE-2026-6475"
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    {
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-6475"
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}