{
  "fix": "SUSE-SU-2026:4544-1",
  "url": "https://patchblox.com/security/fix/linux/suse-su-2026-4544-1",
  "summary": "SUSE-SU-2026:4544-1, released October 6, 2026, fixes 15 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 2 packages",
  "released": "2026-10-06T10:01:18Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-76183, rated Critical",
  "supported": true,
  "cveCount": 15,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00679,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://osv.dev/vulnerability/SUSE-SU-2026:4544-1",
  "appliesTo": [
    {
      "product": "libtcnative-1-0",
      "productUrl": "https://patchblox.com/security/product/linux/libtcnative-1-0",
      "release": "sles 15.6",
      "fixedVersion": "1.3.9-150600.16.9.2",
      "supported": true
    },
    {
      "product": "libtcnative-1-0",
      "productUrl": "https://patchblox.com/security/product/linux/libtcnative-1-0",
      "release": "sles 15.7",
      "fixedVersion": "1.3.9-150600.16.9.2",
      "supported": true
    },
    {
      "product": "tomcat11",
      "productUrl": "https://patchblox.com/security/product/linux/tomcat11",
      "release": "sles 15.6",
      "fixedVersion": "11.0.26-150600.13.36.2",
      "supported": true
    },
    {
      "product": "tomcat11",
      "productUrl": "https://patchblox.com/security/product/linux/tomcat11",
      "release": "sles 15.7",
      "fixedVersion": "11.0.26-150600.13.36.2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-76183",
      "url": "https://patchblox.com/security/cve/CVE-2026-76183",
      "title": "tomcat9: Authentication Bypass by Alternate Name vulnerability in Apache Tomcat allowed the security constraints for any WebSo...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.8,
      "epss": 0.00566,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-86248",
      "url": "https://patchblox.com/security/cve/CVE-2026-86248",
      "title": "tomcat9: CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled vulnerability in A...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.8,
      "epss": 0.00496,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-86350",
      "url": "https://patchblox.com/security/cve/CVE-2026-86350",
      "title": "tomcat9: Inconsistent interpretation of HTTP/2 requests (\u0027HTTP Request/Response smuggling\u0027) vulnerability in Apache Tomcat cau...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.1,
      "epss": 0.00483,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-86246",
      "url": "https://patchblox.com/security/cve/CVE-2026-86246",
      "title": "tomcat-native: Initialization of a resource with an insecure default vulnerability in Apache Tomcat Native enabled insecure options...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.1,
      "epss": 0.00347,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-77791",
      "url": "https://patchblox.com/security/cve/CVE-2026-77791",
      "title": "tomcat9: Uncontrolled Resource Consumption vulnerability in Apache Tomcat during sending of WebSocket close message enabled a...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00679,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-86243",
      "url": "https://patchblox.com/security/cve/CVE-2026-86243",
      "title": "tomcat-native: Buffer over-read vulnerability in Apache Tomcat Native during the TLS handshake permits a malicious user to trigger a...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00564,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-87022",
      "url": "https://patchblox.com/security/cve/CVE-2026-87022",
      "title": "tomcat9: Improper handling of length parameter inconsistency vulnerability in Apache Tomcat allows WebSocket message smuggling...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.0054,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-75973",
      "url": "https://patchblox.com/security/cve/CVE-2026-75973",
      "title": "tomcat9: Improper Authentication vulnerability in Apache Tomcat",
      "priority": "High",
      "severity": "high",
      "cvss": 7.3,
      "epss": 0.00518,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-78437",
      "url": "https://patchblox.com/security/cve/CVE-2026-78437",
      "title": "tomcat9: Incomplete cleanup vulnerability in Apache Tomcat allows a malformed request to potentially (depends on timing) cause...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.3,
      "epss": 0.00511,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-78383",
      "url": "https://patchblox.com/security/cve/CVE-2026-78383",
      "title": "tomcat9: Allocation of resources without limits or throttling vulnerability in Apache Tomcat allows an unauthenticated AJP req...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.005,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-77762",
      "url": "https://patchblox.com/security/cve/CVE-2026-77762",
      "title": "tomcat9: Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027) vulnerability in Apache T...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.1,
      "epss": 0.00464,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-79677",
      "url": "https://patchblox.com/security/cve/CVE-2026-79677",
      "title": "tomcat9: Missing release of resource after effective lifetime, Comparison using wrong factors vulnerability in Apache Tomcat a...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00422,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-86247",
      "url": "https://patchblox.com/security/cve/CVE-2026-86247",
      "title": "tomcat-native: Race condition within a thread vulnerability in Apache Tomcat Native allowed client certificate verification requirem...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.4,
      "epss": 0.00202,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-77756",
      "url": "https://patchblox.com/security/cve/CVE-2026-77756",
      "title": "tomcat9: Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request/Response Smuggling\u0027) vulnerability in Apache Tomcat cause...",
      "priority": "Routine",
      "severity": "low",
      "cvss": 3.7,
      "epss": 0.00526,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-73581",
      "url": "https://patchblox.com/security/cve/CVE-2026-73581",
      "title": "tomcat10: Improper Check for Certificate Revocation vulnerability in Apache Tomcat",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.5,
      "epss": 0.00159,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T13:56:55Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}