{
  "fix": "SUSE-SU-2026:5069-1",
  "url": "https://patchblox.com/security/fix/linux/suse-su-2026-5069-1",
  "summary": "SUSE-SU-2026:5069-1, released November 7, 2026, fixes 31 CVEs in curl (version 8.22.0-150600.4.58.1). None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "curl security update",
  "released": "2026-11-07T00:42:08Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-11564, rated Critical",
  "supported": true,
  "cveCount": 31,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01284,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://osv.dev/vulnerability/SUSE-SU-2026:5069-1",
  "appliesTo": [
    {
      "product": "curl",
      "productUrl": "https://patchblox.com/security/product/linux/curl",
      "release": "sles 15.6",
      "fixedVersion": "8.22.0-150600.4.58.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-11564",
      "url": "https://patchblox.com/security/cve/CVE-2026-11564",
      "title": "curl: libcurl keeps previously used connections in a connection pool for subsequent transfers to reuse if one of them match...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.1,
      "epss": 0.0061,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92392",
      "url": "https://patchblox.com/security/cve/CVE-2026-92392",
      "title": "HTTP/2 upload Use-After-Free",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.01284,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-86409",
      "url": "https://patchblox.com/security/cve/CVE-2026-86409",
      "title": "stale SigV4 headers sent unintended",
      "priority": "High",
      "severity": "Low",
      "cvss": 8.1,
      "epss": 0.01096,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-11352",
      "url": "https://patchblox.com/security/cve/CVE-2026-11352",
      "title": "curl: An issue in curl\u2019s QUIC UDP receive function allows a malicious HTTP/3 server to trigger a remote denial of service a...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.0101,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-11586",
      "url": "https://patchblox.com/security/cve/CVE-2026-11586",
      "title": "curl: By default, curl automatically responds to WebSocket PING frames",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.0086,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-87864",
      "url": "https://patchblox.com/security/cve/CVE-2026-87864",
      "title": "IMAP APPEND plus CRLF conversion command injection",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.2,
      "epss": 0.00828,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-19931",
      "url": "https://patchblox.com/security/cve/CVE-2026-19931",
      "title": "Negotiate ambient user conn reuse",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.8,
      "epss": 0.00747,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-11856",
      "url": "https://patchblox.com/security/cve/CVE-2026-11856",
      "title": "cross-origin Digest auth state leak",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.8,
      "epss": 0.00688,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-86414",
      "url": "https://patchblox.com/security/cve/CVE-2026-86414",
      "title": "leaking host credentials to HTTP proxy",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.00676,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-107929",
      "url": "https://patchblox.com/security/cve/CVE-2026-107929",
      "title": "local interface connection reuse mixup",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.00667,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-9546",
      "url": "https://patchblox.com/security/cve/CVE-2026-9546",
      "title": "curl: sending old referer (bsc#1268419).",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00652,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-18924",
      "url": "https://patchblox.com/security/cve/CVE-2026-18924",
      "title": "HTTP/2 server push UAF",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.1,
      "epss": 0.00584,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-80255",
      "url": "https://patchblox.com/security/cve/CVE-2026-80255",
      "title": "secure cookie attribute bypass with tab",
      "priority": "High",
      "severity": "Low",
      "cvss": 7.5,
      "epss": 0.00478,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-86411",
      "url": "https://patchblox.com/security/cve/CVE-2026-86411",
      "title": "FTP connection reuse inherits client-certificate",
      "priority": "High",
      "severity": "Low",
      "cvss": 9.1,
      "epss": 0.00433,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-12064",
      "url": "https://patchblox.com/security/cve/CVE-2026-12064",
      "title": "proto-default skips SSH verification",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00414,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-8932",
      "url": "https://patchblox.com/security/cve/CVE-2026-8932",
      "title": "incomplete mTLS config matching in conn reuse",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.00396,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-82209",
      "url": "https://patchblox.com/security/cve/CVE-2026-82209",
      "title": "domain-scoped PSL domain cookie",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.2,
      "epss": 0.00373,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92391",
      "url": "https://patchblox.com/security/cve/CVE-2026-92391",
      "title": "curl_mime_free stack overflow by recursion",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.5,
      "epss": 0.01166,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92387",
      "url": "https://patchblox.com/security/cve/CVE-2026-92387",
      "title": "never-ending loop via server response omission",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.3,
      "epss": 0.01045,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-87862",
      "url": "https://patchblox.com/security/cve/CVE-2026-87862",
      "title": "HSTS cache import drops longer-lived child",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 4.8,
      "epss": 0.00995,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-87863",
      "url": "https://patchblox.com/security/cve/CVE-2026-87863",
      "title": "HSTS response erases persisted entries",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.00828,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92386",
      "url": "https://patchblox.com/security/cve/CVE-2026-92386",
      "title": "server-set cookie aborts cookie jar load",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 3.7,
      "epss": 0.00828,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-86412",
      "url": "https://patchblox.com/security/cve/CVE-2026-86412",
      "title": "server-set cookie erases cookie jar",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 3.3,
      "epss": 0.00828,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-94265",
      "url": "https://patchblox.com/security/cve/CVE-2026-94265",
      "title": "Authorization: Negotiate sent to foreign origin",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.9,
      "epss": 0.00776,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-86410",
      "url": "https://patchblox.com/security/cve/CVE-2026-86410",
      "title": "redirect to SFTP or SCP bypasses host verification",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.9,
      "epss": 0.00766,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-86413",
      "url": "https://patchblox.com/security/cve/CVE-2026-86413",
      "title": "Negotiate credentials sent to redirected origin",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.9,
      "epss": 0.00731,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92389",
      "url": "https://patchblox.com/security/cve/CVE-2026-92389",
      "title": "TFTP direction confusion",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.9,
      "epss": 0.00721,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92388",
      "url": "https://patchblox.com/security/cve/CVE-2026-92388",
      "title": "libcurl3-gnutls: When an FTP wildcard \u0060LIST\u0060 operation fails, libcurl omits the restoration path meant for successful listings, leavin...",
      "priority": "Routine",
      "severity": "Low",
      "epss": 0.00699,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-87861",
      "url": "https://patchblox.com/security/cve/CVE-2026-87861",
      "title": "cross-origin reuse of a Negotiate connection",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 3.3,
      "epss": 0.00676,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92390",
      "url": "https://patchblox.com/security/cve/CVE-2026-92390",
      "title": "-J no-clobber guarantee bypassed with 103 early hints",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.00589,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-94266",
      "url": "https://patchblox.com/security/cve/CVE-2026-94266",
      "title": "password leak in CURLINFO_EFFECTIVE_URL",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.9,
      "epss": 0.00556,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T01:43:54Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}