{
  "document": {
    "aggregate_severity": {
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "TuxCare License Agreement",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      },
      {
        "category": "details",
        "text": "* SECURITY UPDATE: wrong reuse of SMB connection\n     - debian/patches/CVE-2026-5773.patch: disable connection reuse for SMB\n       and SMBS by closing the connection in smb_connect() in lib/smb.c.\n     - CVE-2026-5773\n   * SECURITY UPDATE: stale custom cookie host causes cookie leak\n     - debian/patches/CVE-2026-6276.patch: clear the remembered custom\n       Host: name at the start of every request in lib/http.c.\n     - CVE-2026-6276\n   * SECURITY UPDATE: wrong STARTTLS connection reuse\n     - debian/patches/CVE-2026-8286.patch: require a matching SSL\n       configuration when reusing a connection for a transfer that may\n       upgrade to TLS in lib/url.c.\n     - CVE-2026-8286\n   * SECURITY UPDATE: env-set cross-proxy Digest auth state leak\n     - debian/patches/CVE-2026-8927.patch: flush the proxy Digest state\n       when the proxy read from the environment changes in lib/url.c,\n       lib/urldata.h.\n     - CVE-2026-8927\n   * SECURITY UPDATE: incomplete mTLS config in connection reuse and TLS\n     session cache\n     - debian/patches/CVE-2026-8932.patch: include the client private key\n       options in the primary SSL config so connection reuse and the TLS\n       session cache compare them in lib/url.c, lib/urldata.h,\n       lib/vtls/vtls.c.\n     - CVE-2026-8932",
        "title": "Details"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
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    "references": [
      {
        "category": "self",
        "summary": "https://cve.tuxcare.com/els/releases/CLSA-2026:1789289969",
        "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1789289969"
      },
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        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/debian11els/advisories/2026/clsa-2026_1789289969.json"
      }
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    "tracking": {
      "current_release_date": "2026-09-13T09:00:56Z",
      "generator": {
        "date": "2026-09-13T09:00:56Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CLSA-2026:1789289969",
      "initial_release_date": "2026-09-13T09:00:56Z",
      "revision_history": [
        {
          "date": "2026-09-13T09:00:56Z",
          "number": "1",
          "summary": "Initial version"
        }
      ],
      "status": "final",
      "version": "1"
    },
    "title": "Fix of 5 CVEs"
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