{
  "cveId": "CVE-2026-49854",
  "url": "https://patchblox.com/security/cve/CVE-2026-49854",
  "summary": "CVE-2026-49854 is fixed in 10 products on 1 platform, first by OPENSUSE-SU-2026:21067-1, released June 26, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "python-tornado: This update for python-tornado fixes the following issues\n\n- CVE-2026-49853: authorization header forwarded across cr...",
  "description": "This update for python-tornado fixes the following issues\n\n- CVE-2026-49853: authorization header forwarded across cross-origin redirects in SimpleAsyncHTTPClient (bsc#1268395).\n- CVE-2026-49854: out-of-bounds memory access via C extension (bsc#1268396).\n- CVE-2026-49855: AsyncHTTPClient accumulates decompressed chunks without size limit (bsc#1268397).",
  "published": "2026-06-26T08:00:10Z",
  "severity": "important",
  "epss": 0.00419,
  "epssPercentile": 0.36436,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "python-tornado",
      "release": "sles 15.6",
      "fixedVersion": "4.5.3-150000.3.22.1",
      "fix": "SUSE-SU-2026:2726-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-2726-1",
      "released": "2026-07-02T13:54:55Z"
    },
    {
      "platform": "linux",
      "product": "python-tornado",
      "release": "sles 15.7",
      "fixedVersion": "4.5.3-150000.3.22.1",
      "fix": "SUSE-SU-2026:2726-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-2726-1",
      "released": "2026-07-02T13:54:55Z"
    },
    {
      "platform": "linux",
      "product": "python-tornado-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "6.1.0-2.amzn2023.0.9",
      "fix": "ALAS2023-2026-2016",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2016",
      "released": "2026-08-03T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python-tornado-doc",
      "release": "amzn 2023",
      "fixedVersion": "6.1.0-2.amzn2023.0.9",
      "fix": "ALAS2023-2026-2016",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2016",
      "released": "2026-08-03T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python-tornado6",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.5-160000.5.1",
      "fix": "OPENSUSE-SU-2026:21067-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21067-1",
      "released": "2026-06-26T08:00:10Z"
    },
    {
      "platform": "linux",
      "product": "python-tornado6",
      "release": "sles 15.6",
      "fixedVersion": "6.3.2-150400.9.18.1",
      "fix": "SUSE-SU-2026:2725-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-2725-1",
      "released": "2026-07-02T13:52:49Z"
    },
    {
      "platform": "linux",
      "product": "python-tornado6",
      "release": "sles 15.7",
      "fixedVersion": "6.3.2-150400.9.18.1",
      "fix": "SUSE-SU-2026:2725-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-2725-1",
      "released": "2026-07-02T13:52:49Z"
    },
    {
      "platform": "linux",
      "product": "python-tornado6",
      "release": "sles 16.0",
      "fixedVersion": "6.5-160000.5.1",
      "fix": "SUSE-SU-2026:22373-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-22373-1",
      "released": "2026-06-26T08:09:55Z"
    },
    {
      "platform": "linux",
      "product": "python3-tornado",
      "release": "amzn 2023",
      "fixedVersion": "6.1.0-2.amzn2023.0.9",
      "fix": "ALAS2023-2026-2016",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2016",
      "released": "2026-08-03T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-tornado-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.0-2.amzn2023.0.9",
      "fix": "ALAS2023-2026-2016",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2016",
      "released": "2026-08-03T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3.13-tornado",
      "release": "amzn 2023",
      "fixedVersion": "6.4.2-1.amzn2023.0.4",
      "fix": "ALAS2023-2026-2015",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2015",
      "released": "2026-08-03T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3.13-tornado-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.4.2-1.amzn2023.0.4",
      "fix": "ALAS2023-2026-2015",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2015",
      "released": "2026-08-03T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3.13-tornado-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "6.4.2-1.amzn2023.0.4",
      "fix": "ALAS2023-2026-2015",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2015",
      "released": "2026-08-03T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3.13-tornado-doc",
      "release": "amzn 2023",
      "fixedVersion": "6.4.2-1.amzn2023.0.4",
      "fix": "ALAS2023-2026-2015",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2015",
      "released": "2026-08-03T09:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T12:40:37Z"
}