{
  "cveId": "CVE-2022-25887",
  "url": "https://patchblox.com/security/cve/CVE-2022-25887",
  "summary": "CVE-2022-25887 is fixed in 3 products on 1 platform, first by jupyter-notebook 6.4.8-1ubuntu0.1\u002Besm1, released August 29, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "jupyter-notebook: The package sanitize-html before 2.7.1 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure...",
  "description": "The package sanitize-html before 2.7.1 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure global regular expression replacement logic of HTML comment removal.",
  "published": "2022-08-29T22:15:00Z",
  "severity": "Medium",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.01551,
  "epssPercentile": 0.75271,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "jupyter-notebook",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "6.4.8-1ubuntu0.1\u002Besm1",
      "fix": "jupyter-notebook 6.4.8-1ubuntu0.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-jupyter-notebook-6.4.8-1ubuntu0.1-esm1",
      "released": "2022-08-29T22:15:00Z"
    },
    {
      "platform": "linux",
      "product": "jupyter-notebook",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "6.4.12-2.2ubuntu1\u002Besm1",
      "fix": "jupyter-notebook 6.4.12-2.2ubuntu1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-jupyter-notebook-6.4.12-2.2ubuntu1-esm1",
      "released": "2022-08-29T22:15:00Z"
    },
    {
      "platform": "linux",
      "product": "jupyter-notebook",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "6.4.13-2ubuntu0.1",
      "fix": "jupyter-notebook 6.4.13-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-jupyter-notebook-6.4.13-2ubuntu0.1",
      "released": "2026-01-16T01:42:23Z"
    },
    {
      "platform": "linux",
      "product": "jupyter-notebook",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "6.4.13-5ubuntu0.1",
      "fix": "jupyter-notebook 6.4.13-5ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-jupyter-notebook-6.4.13-5ubuntu0.1",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "node-sanitize-html",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2.7.1\u002B~2.6.2-1",
      "fix": "DEBIAN-CVE-2022-25887",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-25887",
      "released": "2022-08-30T05:15:07Z"
    },
    {
      "platform": "linux",
      "product": "node-sanitize-html",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.7.1\u002B~2.6.2-1",
      "fix": "DEBIAN-CVE-2022-25887",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-25887",
      "released": "2022-08-30T05:15:07Z"
    },
    {
      "platform": "linux",
      "product": "node-sanitize-html",
      "release": "Debian 14",
      "fixedVersion": "2.7.1\u002B~2.6.2-1",
      "fix": "DEBIAN-CVE-2022-25887",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-25887",
      "released": "2022-08-30T05:15:07Z"
    },
    {
      "platform": "linux",
      "product": "python3-notebook",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "6.4.8-1ubuntu0.1\u002Besm1",
      "fix": "python3-notebook 6.4.8-1ubuntu0.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-python3-notebook-6.4.8-1ubuntu0.1-esm1",
      "released": "2022-08-29T22:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-notebook",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "6.4.12-2.2ubuntu1\u002Besm1",
      "fix": "python3-notebook 6.4.12-2.2ubuntu1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-python3-notebook-6.4.12-2.2ubuntu1-esm1",
      "released": "2022-08-29T22:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-notebook",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "6.4.13-2ubuntu0.1",
      "fix": "python3-notebook 6.4.13-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-python3-notebook-6.4.13-2ubuntu0.1",
      "released": "2026-01-16T01:42:23Z"
    },
    {
      "platform": "linux",
      "product": "python3-notebook",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "6.4.13-5ubuntu0.1",
      "fix": "python3-notebook 6.4.13-5ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-python3-notebook-6.4.13-5ubuntu0.1",
      "released": "2026-01-16T01:42:24Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}