{
  "fix": "ALAS2023-2026-3352",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3352",
  "summary": "ALAS2023-2026-3352, released November 7, 2026, fixes 9 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 3 packages",
  "released": "2026-11-07T01:06:07Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-110685, rated Critical",
  "supported": true,
  "cveCount": 9,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00508,
  "maxCvss": 9.1,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2026-3352.html",
  "appliesTo": [
    {
      "product": "perl-Cpanel-JSON-XS",
      "productUrl": "https://patchblox.com/security/product/linux/perl-cpanel-json-xs",
      "release": "amzn 2023",
      "fixedVersion": "4.25-2.amzn2023.0.10",
      "supported": true
    },
    {
      "product": "perl-Cpanel-JSON-XS-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/perl-cpanel-json-xs-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "4.25-2.amzn2023.0.10",
      "supported": true
    },
    {
      "product": "perl-Cpanel-JSON-XS-debugsource",
      "productUrl": "https://patchblox.com/security/product/linux/perl-cpanel-json-xs-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "4.25-2.amzn2023.0.10",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-110685",
      "url": "https://patchblox.com/security/cve/CVE-2026-110685",
      "title": "libcpanel-json-xs-perl: Cpanel::JSON::XS versions before 4.80 for Perl leak the decoded arguments of a tagged value when its THAW method dies...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.1,
      "epss": 0.00508,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-110672",
      "url": "https://patchblox.com/security/cve/CVE-2026-110672",
      "title": "libcpanel-json-xs-perl: Cpanel::JSON::XS versions before 4.80 for Perl leak the decoded key of an object rejected for a duplicate key or a mi...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00486,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-110673",
      "url": "https://patchblox.com/security/cve/CVE-2026-110673",
      "title": "libcpanel-json-xs-perl: Cpanel::JSON::XS versions before 4.80 for Perl allow stack exhaustion via nested tagged values under allow_tags in de...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00486,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-110676",
      "url": "https://patchblox.com/security/cve/CVE-2026-110676",
      "title": "libcpanel-json-xs-perl: Cpanel::JSON::XS versions before 4.80 for Perl allow memory exhaustion by encoding exponent notation as full decimal...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00486,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-110678",
      "url": "https://patchblox.com/security/cve/CVE-2026-110678",
      "title": "libcpanel-json-xs-perl: Cpanel::JSON::XS versions before 4.80 for Perl allow memory exhaustion by buffering incremental input past max_size i...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00486,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-110680",
      "url": "https://patchblox.com/security/cve/CVE-2026-110680",
      "title": "libcpanel-json-xs-perl: Cpanel::JSON::XS versions from 4.20 before 4.80 for Perl write out of bounds when a tied or shared hash grows during...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00467,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-110684",
      "url": "https://patchblox.com/security/cve/CVE-2026-110684",
      "title": "libcpanel-json-xs-perl: Cpanel::JSON::XS versions from 3.0202 before 4.80 for Perl leak memory and retain overloaded objects when encoding va...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.1,
      "epss": 0.00454,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-110681",
      "url": "https://patchblox.com/security/cve/CVE-2026-110681",
      "title": "libcpanel-json-xs-perl: Cpanel::JSON::XS versions before 4.80 for Perl use the parent interpreter\u0027s scalars from a parser object cloned into...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.1,
      "epss": 0.00429,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-110686",
      "url": "https://patchblox.com/security/cve/CVE-2026-110686",
      "title": "libcpanel-json-xs-perl: Cpanel::JSON::XS versions before 4.80 for Perl use freed filter callbacks when a filter removes itself during decodin...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.5,
      "epss": 0.00434,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-09T19:38:12Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}