{
  "published": "2026-08-08T11:55:51Z",
  "modified": "2026-08-12T12:38:37Z",
  "schema_version": "1.7.5",
  "id": "CGA-ppp3-3569-rwmp",
  "severity": [
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
    }
  ],
  "upstream": [
    "CVE-2026-67213",
    "GHSA-2v37-7h3g-55p8"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67213.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/ai/nanoid/releases/tag/5.1.6"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-67213"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/nanoid-before-infinite-loop-via-zero-size-in-customalphabet-and-customrandom"
    },
    {
      "type": "FIX",
      "url": "https://github.com/ai/nanoid/commit/cb3626d0f3342fdf179cd425fd9c4fbb92c7d0e7"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "jupyter-base-notebook",
        "purl": "pkg:apk/chainguard/jupyter-base-notebook?arch=aarch64"
      },
      "ranges": [
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          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
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      "ecosystem_specific": {
        "components": [
          {
            "component_name": "nanoid",
            "component_version": "3.3.11",
            "component_type": "npm",
            "component_location": "/usr/lib/python3.12/site-packages/jupyterlab/tests/mock_packages/test_no_hyphens/yarn.lock",
            "component_purl": "pkg:npm/nanoid@3.3.11",
            "latest_event_status": "pending_upstream_fix",
            "latest_event_timestamp": "2026-08-12T10:01:33Z"
          }
        ]
      }
    },
    {
      "package": {
        "ecosystem": "Wolfi",
        "name": "jupyter-base-notebook",
        "purl": "pkg:apk/wolfi/jupyter-base-notebook?arch=aarch64"
      },
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            "component_purl": "pkg:npm/nanoid@3.3.11",
            "latest_event_status": "pending_upstream_fix",
            "latest_event_timestamp": "2026-08-12T10:01:33Z"
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}