{
  "published": "2026-01-14T17:39:51Z",
  "modified": "2026-01-16T10:58:34Z",
  "schema_version": "1.7.5",
  "id": "CGA-j96j-cp33-m8m5",
  "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-2026-21860",
    "GHSA-87hc-h4r5-73f7"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21860.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/pallets/werkzeug/security/advisories/GHSA-87hc-h4r5-73f7"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-21860"
    },
    {
      "type": "FIX",
      "url": "https://github.com/pallets/werkzeug/commit/7ae1d254e04a0c33e241ac1cca4783ce6c875ca3"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "py3.13-ambassador",
        "purl": "pkg:apk/chainguard/py3.13-ambassador?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "architecture": "x86_64",
            "component_name": "werkzeug",
            "component_version": "3.1.3",
            "component_type": "python",
            "component_location": "/usr/lib/python3.13/site-packages/werkzeug-3.1.3.dist-info/METADATA",
            "component_purl": "pkg:pypi/werkzeug@3.1.3",
            "latest_event_status": "false_positive_determination",
            "latest_event_timestamp": "2026-01-16T07:23:45Z"
          }
        ]
      }
    },
    {
      "package": {
        "ecosystem": "Wolfi",
        "name": "py3.13-ambassador",
        "purl": "pkg:apk/wolfi/py3.13-ambassador?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "architecture": "x86_64",
            "component_name": "werkzeug",
            "component_version": "3.1.3",
            "component_type": "python",
            "component_location": "/usr/lib/python3.13/site-packages/werkzeug-3.1.3.dist-info/METADATA",
            "component_purl": "pkg:pypi/werkzeug@3.1.3",
            "latest_event_status": "false_positive_determination",
            "latest_event_timestamp": "2026-01-16T07:23:45Z"
          }
        ]
      }
    }
  ]
}