{
  "fix": "RLSA-2026:99174",
  "url": "https://patchblox.com/security/fix/linux/rlsa-2026-99174",
  "summary": "RLSA-2026:99174, released November 7, 2026, fixes 8 CVEs across 8 products. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 8 packages",
  "released": "2026-11-07T00:39:51Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-59083, rated Critical",
  "supported": true,
  "cveCount": 8,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01705,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://errata.rockylinux.org/RLSA-2026:99174",
  "appliesTo": [
    {
      "product": "tomcat9",
      "productUrl": "https://patchblox.com/security/product/linux/tomcat9",
      "release": "rocky 10",
      "fixedVersion": "1:9.0.120-2.el10_3",
      "supported": true
    },
    {
      "product": "tomcat9-admin-webapps",
      "productUrl": "https://patchblox.com/security/product/linux/tomcat9-admin-webapps",
      "release": "rocky 10",
      "fixedVersion": "1:9.0.120-2.el10_3",
      "supported": true
    },
    {
      "product": "tomcat9-docs-webapp",
      "productUrl": "https://patchblox.com/security/product/linux/tomcat9-docs-webapp",
      "release": "rocky 10",
      "fixedVersion": "1:9.0.120-2.el10_3",
      "supported": true
    },
    {
      "product": "tomcat9-el-3.0-api",
      "productUrl": "https://patchblox.com/security/product/linux/tomcat9-el-3.0-api",
      "release": "rocky 10",
      "fixedVersion": "1:9.0.120-2.el10_3",
      "supported": true
    },
    {
      "product": "tomcat9-jsp-2.3-api",
      "productUrl": "https://patchblox.com/security/product/linux/tomcat9-jsp-2.3-api",
      "release": "rocky 10",
      "fixedVersion": "1:9.0.120-2.el10_3",
      "supported": true
    },
    {
      "product": "tomcat9-lib",
      "productUrl": "https://patchblox.com/security/product/linux/tomcat9-lib",
      "release": "rocky 10",
      "fixedVersion": "1:9.0.120-2.el10_3",
      "supported": true
    },
    {
      "product": "tomcat9-servlet-4.0-api",
      "productUrl": "https://patchblox.com/security/product/linux/tomcat9-servlet-4.0-api",
      "release": "rocky 10",
      "fixedVersion": "1:9.0.120-2.el10_3",
      "supported": true
    },
    {
      "product": "tomcat9-webapps",
      "productUrl": "https://patchblox.com/security/product/linux/tomcat9-webapps",
      "release": "rocky 10",
      "fixedVersion": "1:9.0.120-2.el10_3",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-59083",
      "url": "https://patchblox.com/security/cve/CVE-2026-59083",
      "title": "tomcat11: Improper Handling of URL Encoding (Hex Encoding) vulnerability in Apache Tomcat\u0027s rewrite valve allowed security cons...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.1,
      "epss": 0.00522,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-59084",
      "url": "https://patchblox.com/security/cve/CVE-2026-59084",
      "title": "tomcat11: Insufficient Technical Documentation vulnerability in Apache Tomcat since the requirements to securely configure the...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.1,
      "epss": 0.00506,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-41293",
      "url": "https://patchblox.com/security/cve/CVE-2026-41293",
      "title": "tomcat: HTTP/2 request headers not validated (bsc#1265163).",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.8,
      "epss": 0.01705,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43512",
      "url": "https://patchblox.com/security/cve/CVE-2026-43512",
      "title": "tomcat: digest authenticator will authenticate any unknown user (bsc#1265145).",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 9.8,
      "epss": 0.01326,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43515",
      "url": "https://patchblox.com/security/cve/CVE-2026-43515",
      "title": "tomcat: Security constraints not correctly applied (bsc#1265168).",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.1,
      "epss": 0.01221,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42498",
      "url": "https://patchblox.com/security/cve/CVE-2026-42498",
      "title": "tomcat: WebSocket authentication header exposure (bsc#1265165).",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.3,
      "epss": 0.00691,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43513",
      "url": "https://patchblox.com/security/cve/CVE-2026-43513",
      "title": "tomcat: LockOutRealm treats user names as case-sensitive (bsc#1265166).",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7.5,
      "epss": 0.00503,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-32990",
      "url": "https://patchblox.com/security/cve/CVE-2026-32990",
      "title": "tomcat: The fix for CVE-2025-66614 was incomplete, so this CVE completes it (bsc#1258371).",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.3,
      "epss": 0.00313,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-14T20:11:19Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}