{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/CosmWasm/wasmd"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.52.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-08-08T16:36:26Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "**Component:** wasmd\n**Criticality:** Low ([ACMv1](https://github.com/interchainio/security/blob/main/resources/CLASSIFICATION_MATRIX.md): I:Moderate; L:Unlikely)\n**Patched versions:** wasmd 0.52.0\n\nIn multiple wasmd message types it was possible to add a large number of addresses which might lead to unexpected resource consumption in ValidateBasic.\n\nSee [CWA-2024-003](https://github.com/CosmWasm/advisories/blob/main/CWAs/CWA-2024-003.md) for more details.",
  "id": "GHSA-m3rh-cvr5-x6q4",
  "modified": "2026-07-06T16:26:14Z",
  "published": "2024-08-08T16:36:26Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/CosmWasm/wasmd/security/advisories/GHSA-m3rh-cvr5-x6q4"
    },
    {
      "type": "WEB",
      "url": "https://github.com/CosmWasm/wasmd/commit/76c0c061c9cb6b142163883e46c26d99384dc443"
    },
    {
      "type": "WEB",
      "url": "https://github.com/CosmWasm/advisories/blob/main/CWAs/CWA-2024-003.md"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/CosmWasm/wasmd"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "CosmWasm wasmd has large address count in ValidateBasic"
}