{
  "fix": "RLSA-2026:25930",
  "url": "https://patchblox.com/security/fix/linux/rlsa-2026-25930",
  "summary": "RLSA-2026:25930, released June 19, 2026, fixes 1 CVE in postfix (version 2:3.8.5-10.el10_2). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "postfix security update",
  "released": "2026-06-19T06:04:41Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-43964, high severity",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00511,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://errata.rockylinux.org/RLSA-2026:25930",
  "appliesTo": [
    {
      "product": "postfix",
      "productUrl": "https://patchblox.com/security/product/linux/postfix",
      "release": "rocky 10",
      "fixedVersion": "2:3.8.5-10.el10_2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-43964",
      "url": "https://patchblox.com/security/cve/CVE-2026-43964",
      "title": "Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced status code that lacks text after the third number.",
      "priority": "High",
      "severity": "Low",
      "cvss": 7.5,
      "epss": 0.00511,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}