{
  "fix": "ELSA-2026-19176",
  "url": "https://patchblox.com/security/fix/linux/elsa-2026-19176",
  "summary": "ELSA-2026-19176, released June 12, 2026, fixes 9 CVEs across 14 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 14 packages",
  "released": "2026-06-12T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-4224, high severity",
  "supported": true,
  "cveCount": 9,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00717,
  "maxCvss": 9.1,
  "vendorAdvisory": "https://linux.oracle.com/errata/ELSA-2026-19176.html",
  "appliesTo": [
    {
      "product": "python3.14",
      "productUrl": "https://patchblox.com/security/product/linux/python3.14",
      "release": "ol 9",
      "fixedVersion": "0:3.14.4-2.el9_8",
      "supported": true
    },
    {
      "product": "python3.14-debug",
      "productUrl": "https://patchblox.com/security/product/linux/python3.14-debug",
      "release": "ol 9",
      "fixedVersion": "0:3.14.4-2.el9_8",
      "supported": true
    },
    {
      "product": "python3.14-devel",
      "productUrl": "https://patchblox.com/security/product/linux/python3.14-devel",
      "release": "ol 9",
      "fixedVersion": "0:3.14.4-2.el9_8",
      "supported": true
    },
    {
      "product": "python3.14-freethreading",
      "productUrl": "https://patchblox.com/security/product/linux/python3.14-freethreading",
      "release": "ol 9",
      "fixedVersion": "0:3.14.4-2.el9_8",
      "supported": true
    },
    {
      "product": "python3.14-freethreading-debug",
      "productUrl": "https://patchblox.com/security/product/linux/python3.14-freethreading-debug",
      "release": "ol 9",
      "fixedVersion": "0:3.14.4-2.el9_8",
      "supported": true
    },
    {
      "product": "python3.14-freethreading-devel",
      "productUrl": "https://patchblox.com/security/product/linux/python3.14-freethreading-devel",
      "release": "ol 9",
      "fixedVersion": "0:3.14.4-2.el9_8",
      "supported": true
    },
    {
      "product": "python3.14-freethreading-idle",
      "productUrl": "https://patchblox.com/security/product/linux/python3.14-freethreading-idle",
      "release": "ol 9",
      "fixedVersion": "0:3.14.4-2.el9_8",
      "supported": true
    },
    {
      "product": "python3.14-freethreading-libs",
      "productUrl": "https://patchblox.com/security/product/linux/python3.14-freethreading-libs",
      "release": "ol 9",
      "fixedVersion": "0:3.14.4-2.el9_8",
      "supported": true
    },
    {
      "product": "python3.14-freethreading-test",
      "productUrl": "https://patchblox.com/security/product/linux/python3.14-freethreading-test",
      "release": "ol 9",
      "fixedVersion": "0:3.14.4-2.el9_8",
      "supported": true
    },
    {
      "product": "python3.14-freethreading-tkinter",
      "productUrl": "https://patchblox.com/security/product/linux/python3.14-freethreading-tkinter",
      "release": "ol 9",
      "fixedVersion": "0:3.14.4-2.el9_8",
      "supported": true
    },
    {
      "product": "python3.14-idle",
      "productUrl": "https://patchblox.com/security/product/linux/python3.14-idle",
      "release": "ol 9",
      "fixedVersion": "0:3.14.4-2.el9_8",
      "supported": true
    },
    {
      "product": "python3.14-libs",
      "productUrl": "https://patchblox.com/security/product/linux/python3.14-libs",
      "release": "ol 9",
      "fixedVersion": "0:3.14.4-2.el9_8",
      "supported": true
    },
    {
      "product": "python3.14-test",
      "productUrl": "https://patchblox.com/security/product/linux/python3.14-test",
      "release": "ol 9",
      "fixedVersion": "0:3.14.4-2.el9_8",
      "supported": true
    },
    {
      "product": "python3.14-tkinter",
      "productUrl": "https://patchblox.com/security/product/linux/python3.14-tkinter",
      "release": "ol 9",
      "fixedVersion": "0:3.14.4-2.el9_8",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-4224",
      "url": "https://patchblox.com/security/cve/CVE-2026-4224",
      "title": "Stack overflow parsing XML with deeply nested DTD content models",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.1,
      "epss": 0.00717,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-6100",
      "url": "https://patchblox.com/security/cve/CVE-2026-6100",
      "title": "Use-after-free in lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile after re-use under memory pressure",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.1,
      "epss": 0.00579,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-0865",
      "url": "https://patchblox.com/security/cve/CVE-2026-0865",
      "title": "wsgiref.headers.Headers allows header newline injection",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.1,
      "epss": 0.00554,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-1502",
      "url": "https://patchblox.com/security/cve/CVE-2026-1502",
      "title": "HTTP client proxy tunnel headers not validated for CR/LF",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.1,
      "epss": 0.00535,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-3644",
      "url": "https://patchblox.com/security/cve/CVE-2026-3644",
      "title": "Incomplete control character validation in http.cookies",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.1,
      "epss": 0.00508,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-4519",
      "url": "https://patchblox.com/security/cve/CVE-2026-4519",
      "title": "webbrowser.open() allows leading dashes in URLs",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.0032,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-4786",
      "url": "https://patchblox.com/security/cve/CVE-2026-4786",
      "title": "Incomplete mitigation of CVE-2026-4519, %action expansion for command injection to webbrowser.open()",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.0029,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-2297",
      "url": "https://patchblox.com/security/cve/CVE-2026-2297",
      "title": "SourcelessFileLoader does not use io.open_code()",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.1,
      "epss": 0.0022,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-5713",
      "url": "https://patchblox.com/security/cve/CVE-2026-5713",
      "title": "Out-of-bounds read/write during remote profiling and asyncio process introspection when connecting to malicious target",
      "priority": "High",
      "severity": "important",
      "cvss": 8.1,
      "epss": 0.00132,
      "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"
  }
}