{
  "fix": "RLSA-2026:16799",
  "url": "https://patchblox.com/security/fix/linux/rlsa-2026-16799",
  "summary": "RLSA-2026:16799, released May 14, 2026, fixes 2 CVEs in krb5 (version 0:1.18.2-34.el8_10). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "krb5 security update",
  "released": "2026-05-14T18:00:46Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-40355, high severity",
  "supported": true,
  "cveCount": 2,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00645,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://errata.rockylinux.org/RLSA-2026:16799",
  "appliesTo": [
    {
      "product": "krb5",
      "productUrl": "https://patchblox.com/security/product/linux/krb5",
      "release": "rocky 8",
      "fixedVersion": "0:1.18.2-34.el8_10",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-40355",
      "url": "https://patchblox.com/security/cve/CVE-2026-40355",
      "title": "krb5-admin-server: In MIT Kerberos 5 (aka krb5) before 1.22.3, there is a NULL pointer dereference if an application calls gss_accept_se...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.00645,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-40356",
      "url": "https://patchblox.com/security/cve/CVE-2026-40356",
      "title": "krb5-admin-server: In MIT Kerberos 5 (aka krb5) before 1.22.3, there is an integer underflow and resultant out-of-bounds read if an appl...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.00604,
      "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"
  }
}