{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 4.51.0"
      },
      "package": {
        "ecosystem": "npm",
        "name": "@account-kit/smart-contracts"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.42.0"
            },
            {
              "fixed": "4.52.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-07-21T14:20:40Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "### Impact\nA potential security issue has been mitigated on old account deployment functions from the factory. Smart wallets in use on all existing supported networks are not impacted.\n### Patches\nPlease direct creation of new wallets to either `createSemiModularAccount` on `AccountFactory.sol` or `createWebAuthnAccount` on `WebAuthnFactory.sol`.",
  "id": "GHSA-56r6-ccm5-8hg3",
  "modified": "2025-07-21T14:20:40Z",
  "published": "2025-07-21T14:20:40Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/alchemyplatform/modular-account/security/advisories/GHSA-56r6-ccm5-8hg3"
    },
    {
      "type": "WEB",
      "url": "https://github.com/alchemyplatform/aa-sdk/commit/b343437a9e4a833c25fed7bc8785a815cbbae0ee"
    },
    {
      "type": "WEB",
      "url": "https://github.com/alchemyplatform/modular-account/commit/2352c9b692935ba97d98619cb31ba1653eee241f"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/alchemyplatform/modular-account"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Alchemy Non-SMA and Webauthn Account Security Advisory"
}