{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.0.4"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0149e18d9d4736e22c257744ca945ebce7899a01"
            }
          ],
          "repo": "https://github.com/stablelib/stablelib",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-5jg4-p4qw-cgfr"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-674"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/106xxx/CVE-2026-106447.json"
  },
  "details": "StableLib is a stable library of useful TypeScript and JavaScript code. Prior to 2.0.4, the @stablelib/cbor decoder recursively processes nested CBOR arrays, maps, and tags through _decodeValue() without enforcing a maximum nesting depth. A sufficiently deep structure exhausts the JavaScript call stack, causing a decoding exception and potentially terminating an uncaught request worker or process. This issue is fixed in version 2.0.4.",
  "id": "CVE-2026-106447",
  "modified": "2026-10-09T02:30:41.331591894Z",
  "published": "2026-10-06T19:44:03.028Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/StableLib/stablelib/releases/tag/@stablelib/cbor@2.0.4"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/106xxx/CVE-2026-106447.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/StableLib/stablelib/security/advisories/GHSA-5jg4-p4qw-cgfr"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-106447"
    },
    {
      "type": "FIX",
      "url": "https://github.com/StableLib/stablelib/commit/0149e18d9d4736e22c257744ca945ebce7899a01"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "StableLib: Stack exhaustion denial of service via deeply nested CBOR arrays, maps, or tags"
}