GHSA-4X76-22X2-RX8V

Vulnerability from github – Published: 2026-06-11 13:27 – Updated: 2026-06-11 13:27
VLAI
Summary
OpenZeppelin Contracts Wizard has Code Injection in Generated Hardhat and Foundry Tests via Unsanitized opts.name / opts.uri
Details

Summary

The OpenZeppelin Contracts Wizard generated Hardhat (test/test.ts) and Foundry (test/<Name>.t.sol) example test files that interpolated user-supplied strings (opts.name, opts.uri) into the test source without escaping. A crafted input could produce a generated test file in which the input string broke out of its surrounding literal and was parsed as code, executing when a developer ran npm test or forge test on the downloaded project.

Impact

  • Users of the hosted Wizard at https://wizard.openzeppelin.com: no action required. The site has been redeployed with the fix.
  • Users of @openzeppelin/wizard via the documented public API: not affected. The vulnerable functions (zipHardhat, zipFoundry) are not part of the package's documented public exports.
  • Callers of zipHardhat / zipFoundry who forward externally-controlled strings into opts.name / opts.uri: upgrade to 0.10.9.

Patches

Fixed in @openzeppelin/wizard@0.10.9.

Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Show details on source website
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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 0.10.8"
      },
      "package": {
        "ecosystem": "npm",
        "name": "@openzeppelin/wizard"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.10.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-48054"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-11T13:27:24Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "## Summary\n\nThe OpenZeppelin Contracts Wizard generated Hardhat (`test/test.ts`) and Foundry (`test/\u003cName\u003e.t.sol`) example test files that interpolated user-supplied strings (`opts.name`, `opts.uri`) into the test source without escaping. A crafted input could produce a generated test file in which the input string broke out of its surrounding literal and was parsed as code, executing when a developer ran `npm test` or `forge test` on the downloaded project.\n\n## Impact\n\n- **Users of the hosted Wizard at https://wizard.openzeppelin.com:** no action required. The site has been redeployed with the fix.\n- **Users of `@openzeppelin/wizard` via the documented public API:** not affected. The vulnerable functions (`zipHardhat`, `zipFoundry`) are not part of the package\u0027s documented public exports.\n- **Callers of `zipHardhat` / `zipFoundry` who forward externally-controlled strings into `opts.name` / `opts.uri`:** upgrade to `0.10.9`.\n\n## Patches\n\nFixed in `@openzeppelin/wizard@0.10.9`.",
  "id": "GHSA-4x76-22x2-rx8v",
  "modified": "2026-06-11T13:27:24Z",
  "published": "2026-06-11T13:27:24Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/OpenZeppelin/contracts-wizard/security/advisories/GHSA-4x76-22x2-rx8v"
    },
    {
      "type": "WEB",
      "url": "https://github.com/OpenZeppelin/contracts-wizard/commit/ec12c44f8d9e0491eba31037f95b36e98ec58b5f"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/OpenZeppelin/contracts-wizard"
    },
    {
      "type": "WEB",
      "url": "https://github.com/OpenZeppelin/contracts-wizard/releases/tag/%40openzeppelin%2Fwizard%400.10.9"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "OpenZeppelin Contracts Wizard has Code Injection in Generated Hardhat and Foundry Tests via Unsanitized opts.name / opts.uri"
}



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