{
  "schema_version": "1.7.0",
  "id": "RHSA-2026:16799",
  "related": [],
  "upstream": [
    "CVE-2026-40355",
    "CVE-2026-40356"
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  "published": "2026-05-13T10:14:24Z",
  "modified": "2026-05-14T10:05:28Z",
  "summary": "Red Hat Security Advisory: krb5 security update",
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      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
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  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:16799"
    },
    {
      "type": "ARTICLE",
      "url": "https://access.redhat.com/security/updates/classification/#important"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2463368"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2463370"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_16799.json"
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    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-40355"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-40355"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40355"
    },
    {
      "type": "ARTICLE",
      "url": "https://cems.fun/2026/04/27/krb5-two-unauthenticated-network-vulnerabilities.html"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/krb5/krb5/commit/2e75f0d9362fb979f5fc92829431a590a130929f"
    },
    {
      "type": "ARTICLE",
      "url": "https://web.mit.edu/kerberos/advisories/"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-40356"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-40356"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40356"
    }
  ]
}