{
  "fix": "RHSA-2026:39879",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2026-39879",
  "summary": "RHSA-2026:39879, released July 18, 2026, fixes 2 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 2 packages",
  "released": "2026-07-18T12:44:55Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-39821, rated Critical",
  "supported": true,
  "cveCount": 2,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01834,
  "maxCvss": 10,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2026:39879",
  "appliesTo": [
    {
      "product": "rhc",
      "productUrl": "https://patchblox.com/security/product/linux/rhc",
      "release": "RHEL 9",
      "fixedVersion": "1:0.2.7-8.el9_8",
      "supported": true
    },
    {
      "product": "rhc-devel",
      "productUrl": "https://patchblox.com/security/product/linux/rhc-devel",
      "release": "RHEL 9",
      "fixedVersion": "1:0.2.7-8.el9_8",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-39821",
      "url": "https://patchblox.com/security/cve/CVE-2026-39821",
      "title": "Invoking failure to reject ASCII-only Punycode-encoded labels in golang.org/x/net/idna",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 10,
      "epss": 0.01834,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-27145",
      "url": "https://patchblox.com/security/cve/CVE-2026-27145",
      "title": "Inefficient candidate hostname parsing in crypto/x509",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.2,
      "epss": 0.00591,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}