{
  "cveId": "CVE-2026-44432",
  "url": "https://patchblox.com/security/cve/CVE-2026-44432",
  "summary": "CVE-2026-44432 is fixed in 4 products on 1 platform, first by python3-urllib3 2.6.3-1ubuntu1.1, released May 13, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "python3.12-urllib3: Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, excepti...",
  "description": "Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.\n\nSecurity Fix(es):\n\n* urllib3: urllib3: Denial of Service due to excessive HTTP response decompression (CVE-2026-44432)\n\n* urllib3: urllib3: Information disclosure via cross-origin redirects forwarding sensitive headers (CVE-2026-44431)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
  "published": "2026-05-13T09:16:00Z",
  "severity": "Important",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.0068,
  "epssPercentile": 0.52624,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "python-urllib3",
      "release": "Debian 14",
      "fixedVersion": "2.7.0-1",
      "fix": "DEBIAN-CVE-2026-44432",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-44432",
      "released": "2026-05-13T16:16:57Z"
    },
    {
      "platform": "linux",
      "product": "python-urllib3",
      "release": "RHEL 10",
      "fixedVersion": "1.26.19-4.el10_2",
      "fix": "RHSA-2026:28000",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-28000",
      "released": "2026-05-13T15:20:24Z"
    },
    {
      "platform": "linux",
      "product": "python-urllib3",
      "release": "rocky 10",
      "fixedVersion": "0:1.26.19-4.el10_2",
      "fix": "RLSA-2026:28000",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2026-28000",
      "released": "2026-06-24T12:05:16Z"
    },
    {
      "platform": "linux",
      "product": "python-urllib3",
      "release": "rocky 9",
      "fixedVersion": "0:1.26.5-8.el9_8",
      "fix": "RLSA-2026:28158",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2026-28158",
      "released": "2026-06-24T12:03:32Z"
    },
    {
      "platform": "linux",
      "product": "python3-urllib3",
      "release": "RHEL 9",
      "fixedVersion": "0:1.26.5-8.el9_8",
      "fix": "RHSA-2026:28158",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-28158",
      "released": "2026-06-24T14:09:17Z"
    },
    {
      "platform": "linux",
      "product": "python3-urllib3",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2.6.3-1ubuntu1.1",
      "fix": "python3-urllib3 2.6.3-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-python3-urllib3-2.6.3-1ubuntu1.1",
      "released": "2026-05-13T09:16:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-urllib3",
      "release": "almalinux 10",
      "fixedVersion": "1.26.19-4.el10_2",
      "fix": "ALSA-2026:28000",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-28000",
      "released": "2026-06-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-urllib3",
      "release": "almalinux 9",
      "fixedVersion": "1.26.5-8.el9_8",
      "fix": "ALSA-2026:28158",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-28158",
      "released": "2026-06-23T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-urllib3",
      "release": "ol 10",
      "fixedVersion": "0:1.26.19-4.el10_2",
      "fix": "ELSA-2026-28000",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-28000",
      "released": "2026-07-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-urllib3",
      "release": "ol 9",
      "fixedVersion": "0:1.26.5-8.el9_8",
      "fix": "ELSA-2026-28158",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-28158",
      "released": "2026-06-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3.12-urllib3",
      "release": "RHEL 8",
      "fixedVersion": "0:1.26.19-3.el8_10",
      "fix": "RHSA-2026:32992",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-32992",
      "released": "2026-06-30T14:29:43Z"
    },
    {
      "platform": "linux",
      "product": "python3.12-urllib3",
      "release": "RHEL 9",
      "fixedVersion": "0:1.26.19-3.el9_8",
      "fix": "RHSA-2026:28159",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-28159",
      "released": "2026-06-24T14:09:17Z"
    },
    {
      "platform": "linux",
      "product": "python3.12-urllib3",
      "release": "almalinux 8",
      "fixedVersion": "1.26.19-3.el8_10",
      "fix": "ALSA-2026:32992",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-32992",
      "released": "2026-06-29T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3.12-urllib3",
      "release": "almalinux 9",
      "fixedVersion": "1.26.19-3.el9_8",
      "fix": "ALSA-2026:28159",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-28159",
      "released": "2026-06-23T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3.12-urllib3",
      "release": "ol 8",
      "fixedVersion": "0:1.26.19-3.el8_10",
      "fix": "ELSA-2026-32992",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-32992",
      "released": "2026-06-29T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3.12-urllib3",
      "release": "ol 9",
      "fixedVersion": "0:1.26.19-3.el9_8",
      "fix": "ELSA-2026-28159",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-28159",
      "released": "2026-06-23T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3.12-urllib3",
      "release": "rocky 8",
      "fixedVersion": "0:1.26.19-3.el8_10",
      "fix": "RLSA-2026:32992",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2026-32992",
      "released": "2026-07-01T06:00:28Z"
    },
    {
      "platform": "linux",
      "product": "python3.12-urllib3",
      "release": "rocky 9",
      "fixedVersion": "0:1.26.19-3.el9_8",
      "fix": "RLSA-2026:28159",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2026-28159",
      "released": "2026-06-24T12:03:26Z"
    },
    {
      "platform": "linux",
      "product": "python3.14-urllib3",
      "release": "RHEL 10",
      "fixedVersion": "2.6.3-2.el10_2",
      "fix": "RHSA-2026:27929",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-27929",
      "released": "2026-05-13T15:20:24Z"
    },
    {
      "platform": "linux",
      "product": "python3.14-urllib3",
      "release": "RHEL 9",
      "fixedVersion": "0:2.6.3-2.el9_8",
      "fix": "RHSA-2026:28157",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-28157",
      "released": "2026-06-24T14:09:17Z"
    },
    {
      "platform": "linux",
      "product": "python3.14-urllib3",
      "release": "almalinux 10",
      "fixedVersion": "2.6.3-2.el10_2",
      "fix": "ALSA-2026:27929",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-27929",
      "released": "2026-06-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3.14-urllib3",
      "release": "almalinux 9",
      "fixedVersion": "2.6.3-2.el9_8",
      "fix": "ALSA-2026:28157",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-28157",
      "released": "2026-06-23T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3.14-urllib3",
      "release": "ol 10",
      "fixedVersion": "0:2.6.3-2.el10_2",
      "fix": "ELSA-2026-27929",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-27929",
      "released": "2026-07-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3.14-urllib3",
      "release": "ol 9",
      "fixedVersion": "0:2.6.3-2.el9_8",
      "fix": "ELSA-2026-28157",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-28157",
      "released": "2026-06-23T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3.14-urllib3",
      "release": "rocky 10",
      "fixedVersion": "0:2.6.3-2.el10_2",
      "fix": "RLSA-2026:27929",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2026-27929",
      "released": "2026-06-24T12:05:09Z"
    },
    {
      "platform": "linux",
      "product": "python3.14-urllib3",
      "release": "rocky 9",
      "fixedVersion": "0:2.6.3-2.el9_8",
      "fix": "RLSA-2026:28157",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2026-28157",
      "released": "2026-06-24T12:03:26Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}