{
  "published": "2025-12-03T11:21:00Z",
  "modified": "2026-01-07T00:00:00Z",
  "schema_version": "1.7.5",
  "id": "CGA-5fhm-xf69-prpj",
  "severity": [
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"
    }
  ],
  "upstream": [
    "CVE-2025-66221",
    "GHSA-hgf8-39gv-g3f2"
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/pallets/werkzeug/releases/tag/3.1.4"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66221.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/pallets/werkzeug/security/advisories/GHSA-hgf8-39gv-g3f2"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-66221"
    },
    {
      "type": "FIX",
      "url": "https://github.com/pallets/werkzeug/commit/4b833376a45c323a189cd11d2362bcffdb1c0c13"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "localstack",
        "purl": "pkg:apk/chainguard/localstack?arch=aarch64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.11.1-r1"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "architecture": "aarch64",
            "component_name": "werkzeug",
            "component_version": "3.1.3",
            "component_type": "python",
            "component_location": "/usr/share/localstack/.venv/lib/python3.13/site-packages/werkzeug-3.1.3.dist-info/METADATA",
            "component_purl": "pkg:pypi/werkzeug@3.1.3",
            "latest_event_status": "fixed",
            "latest_event_timestamp": "2025-12-04T01:02:46Z"
          }
        ]
      }
    }
  ]
}