{
  "fix": "FEDORA-2026-A415B3BF48",
  "url": "https://patchblox.com/security/fix/linux/fedora-2026-a415b3bf48",
  "summary": "FEDORA-2026-A415B3BF48, released November 7, 2026, fixes 10 CVEs in perl-MIME-tools (version 5.522-1.fc43). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "perl-MIME-tools security update",
  "released": "2026-11-07T01:05:44Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-116273, high severity",
  "supported": true,
  "cveCount": 10,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00292,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-a415b3bf48",
  "appliesTo": [
    {
      "product": "perl-MIME-tools",
      "productUrl": "https://patchblox.com/security/product/linux/perl-mime-tools",
      "release": "Fedora 43",
      "fixedVersion": "5.522-1.fc43",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-116267",
      "url": "https://patchblox.com/security/cve/CVE-2026-116267",
      "title": "libmime-tools-perl: MIME::Parser versions before 5.521 for Perl allow memory exhaustion via indented error messages from a truncated, dee...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00292,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-116268",
      "url": "https://patchblox.com/security/cve/CVE-2026-116268",
      "title": "libmime-tools-perl: MIME::Field::ParamVal versions before 5.521 for Perl allow CPU exhaustion via unclosed comments in header parameters",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00292,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-116270",
      "url": "https://patchblox.com/security/cve/CVE-2026-116270",
      "title": "libmime-tools-perl: MIME::Words versions before 5.521 for Perl allow memory exhaustion via repeated \u0022=?\u0022 sequences in decode_mimewords",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00292,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-116273",
      "url": "https://patchblox.com/security/cve/CVE-2026-116273",
      "title": "libmime-tools-perl: MIME::Parser versions before 5.521 for Perl set no limit on the number of message parts by default, allowing memory e...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00292,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-116271",
      "url": "https://patchblox.com/security/cve/CVE-2026-116271",
      "title": "libmime-tools-perl: MIME::Parser::FileUnder versions before 5.521 for Perl reuse a pre-created output directory and follow symlinks in it...",
      "priority": "High",
      "severity": "high",
      "cvss": 7,
      "epss": 0.00131,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-116264",
      "url": "https://patchblox.com/security/cve/CVE-2026-116264",
      "title": "libmime-tools-perl: MIME::Field::ParamVal versions before 5.521 for Perl allow one invalid Content-Type parameter to hide the parameters...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.00206,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-116265",
      "url": "https://patchblox.com/security/cve/CVE-2026-116265",
      "title": "libmime-tools-perl: MIME::Field::ParamVal versions before 5.521 for Perl do not flag an ambiguous multipart boundary written as RFC 2231...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.00206,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-116266",
      "url": "https://patchblox.com/security/cve/CVE-2026-116266",
      "title": "libmime-tools-perl: MIME::Head versions from 5.518 before 5.521 for Perl decode a partly encoded multipart boundary without flagging the...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.00206,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-116269",
      "url": "https://patchblox.com/security/cve/CVE-2026-116269",
      "title": "libmime-tools-perl: MIME::Field::ParamVal versions before 5.521 for Perl turn an RFC 2231 filename with a hyphenated language tag into an...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.00206,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-116272",
      "url": "https://patchblox.com/security/cve/CVE-2026-116272",
      "title": "libmime-tools-perl: MIME::Field::ParamVal versions before 5.521 for Perl do not flag a duplicate boundary parameter whose name contains a...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.00206,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}