{
  "fix": "FEDORA-2026-DB7E033531",
  "url": "https://patchblox.com/security/fix/linux/fedora-2026-db7e033531",
  "summary": "FEDORA-2026-DB7E033531, released November 7, 2026, fixes 20 CVEs in roundcubemail (version 1.6.20-1.fc43). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "roundcubemail security update",
  "released": "2026-11-07T01:05:44Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-114720, high severity",
  "supported": true,
  "cveCount": 20,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00794,
  "maxCvss": 8.5,
  "vendorAdvisory": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-db7e033531",
  "appliesTo": [
    {
      "product": "roundcubemail",
      "productUrl": "https://patchblox.com/security/product/linux/roundcubemail",
      "release": "Fedora 43",
      "fixedVersion": "1.6.20-1.fc43",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-114720",
      "url": "https://patchblox.com/security/cve/CVE-2026-114720",
      "title": "roundcubemail: roundcubemail: roundcubemail: Arbitrary IMAP command execution via CRLF injection in the _flag parameter",
      "priority": "High",
      "severity": "moderate",
      "cvss": 7.1,
      "epss": 0.00794,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-114724",
      "url": "https://patchblox.com/security/cve/CVE-2026-114724",
      "title": "roundcubemail: roundcubemail: roundcubemail: Arbitrary code execution via session object injection",
      "priority": "High",
      "severity": "moderate",
      "cvss": 8.1,
      "epss": 0.00407,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-114716",
      "url": "https://patchblox.com/security/cve/CVE-2026-114716",
      "title": "roundcubemail: roundcubemail: roundcubemail: Mail header injection via unvalidated inline image media type",
      "priority": "High",
      "severity": "moderate",
      "cvss": 8.5,
      "epss": 0.00385,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-114732",
      "url": "https://patchblox.com/security/cve/CVE-2026-114732",
      "title": "roundcubemail: roundcubemail: roundcubemail: Unauthorized account access via alias login in multi-host environments",
      "priority": "High",
      "severity": "moderate",
      "cvss": 8.1,
      "epss": 0.00384,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-114730",
      "url": "https://patchblox.com/security/cve/CVE-2026-114730",
      "title": "roundcubemail: roundcubemail: roundcubemail: Server-Side Request Forgery via address filter bypass",
      "priority": "High",
      "severity": "moderate",
      "cvss": 7.2,
      "epss": 0.00373,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-114727",
      "url": "https://patchblox.com/security/cve/CVE-2026-114727",
      "title": "roundcubemail: roundcubemail: roundcubemail: Arbitrary code execution via unsafe image resizing",
      "priority": "High",
      "severity": "moderate",
      "cvss": 8.3,
      "epss": 0.00327,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-114723",
      "url": "https://patchblox.com/security/cve/CVE-2026-114723",
      "title": "roundcubemail: roundcubemail: roundcubemail: Denial of Service (DoS) via memory exhaustion during thumbnail generation",
      "priority": "Routine",
      "severity": "moderate",
      "cvss": 5.3,
      "epss": 0.00457,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-114729",
      "url": "https://patchblox.com/security/cve/CVE-2026-114729",
      "title": "roundcubemail: roundcubemail: roundcubemail: Information disclosure via SVG SMIL remote content blocking bypass",
      "priority": "Routine",
      "severity": "moderate",
      "cvss": 5.3,
      "epss": 0.00376,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-114728",
      "url": "https://patchblox.com/security/cve/CVE-2026-114728",
      "title": "roundcubemail: roundcubemail: roundcubemail: Remote content blocking bypass via crafted CSS escape sequences",
      "priority": "Routine",
      "severity": "moderate",
      "cvss": 5.3,
      "epss": 0.00374,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-114714",
      "url": "https://patchblox.com/security/cve/CVE-2026-114714",
      "title": "roundcubemail: roundcubemail: roundcubemail: Information disclosure via path traversal in squirrelmail_usercopy plugin",
      "priority": "Routine",
      "severity": "moderate",
      "cvss": 5.3,
      "epss": 0.00367,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-114717",
      "url": "https://patchblox.com/security/cve/CVE-2026-114717",
      "title": "roundcubemail: roundcubemail: roundcubemail: Mail header injection via forwarded message subject",
      "priority": "Routine",
      "severity": "moderate",
      "cvss": 5.8,
      "epss": 0.00366,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-114726",
      "url": "https://patchblox.com/security/cve/CVE-2026-114726",
      "title": "roundcubemail: roundcubemail: roundcubemail: Mail header injection via crafted From display name in bounce action",
      "priority": "Routine",
      "severity": "moderate",
      "cvss": 5.8,
      "epss": 0.00326,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-114721",
      "url": "https://patchblox.com/security/cve/CVE-2026-114721",
      "title": "roundcubemail: roundcubemail: roundcubemail: Security restriction bypass via deprecated action aliases",
      "priority": "Routine",
      "severity": "moderate",
      "cvss": 3.1,
      "epss": 0.00296,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-114718",
      "url": "https://patchblox.com/security/cve/CVE-2026-114718",
      "title": "roundcubemail: roundcubemail: roundcubemail: Cross-site scripting via unescaped password driver error messages",
      "priority": "Routine",
      "severity": "moderate",
      "cvss": 6.1,
      "epss": 0.00293,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-114725",
      "url": "https://patchblox.com/security/cve/CVE-2026-114725",
      "title": "roundcubemail: roundcubemail: roundcubemail: Arbitrary mail header injection via unsanitized request parameters",
      "priority": "Routine",
      "severity": "moderate",
      "cvss": 5,
      "epss": 0.00281,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-47759",
      "url": "https://patchblox.com/security/cve/CVE-2026-47759",
      "title": "roundcubemail: roundcubemail: Cross-Site Scripting (XSS) vulnerability using through data-mce- prefixed src, href, style attributes",
      "priority": "Routine",
      "severity": "moderate",
      "epss": 0.00281,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-47762",
      "url": "https://patchblox.com/security/cve/CVE-2026-47762",
      "title": "roundcubemail: roundcubemail: Cross-Site Scripting (XSS) vulnerability through mce:protected comments",
      "priority": "Routine",
      "severity": "moderate",
      "epss": 0.00281,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-47761",
      "url": "https://patchblox.com/security/cve/CVE-2026-47761",
      "title": "roundcubemail: roundcubemail: Cross-Site Scripting (XSS) vulnerability using media plugin data-mce-object injection",
      "priority": "Routine",
      "severity": "moderate",
      "epss": 0.00264,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-114722",
      "url": "https://patchblox.com/security/cve/CVE-2026-114722",
      "title": "roundcubemail: roundcubemail: Roundcube Webmail: Interface spoofing via CSS scoping bypass in HTML messages",
      "priority": "Routine",
      "severity": "moderate",
      "cvss": 6.5,
      "epss": 0.00252,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-114719",
      "url": "https://patchblox.com/security/cve/CVE-2026-114719",
      "title": "roundcubemail: roundcubemail: roundcubemail: CSRF validation bypass via markasjunk plugin",
      "priority": "Routine",
      "severity": "moderate",
      "cvss": 4.3,
      "epss": 0.00216,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T07:45:43Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}