CVE-2026-48054: OpenZeppelin Contracts Wizard has Code Injection in Generated Hardhat and Foundry Tests via Unsanitized opts.name / opts.uri
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.
References
- github.com/OpenZeppelin/contracts-wizard/commit/ec12c44f8d9e0491eba31037f95b36e98ec58b5f
- github.com/OpenZeppelin/contracts-wizard/releases/tag/%40openzeppelin%2Fwizard%400.10.9
- github.com/OpenZeppelin/contracts-wizard/security/advisories/GHSA-4x76-22x2-rx8v
- github.com/advisories/GHSA-4x76-22x2-rx8v
- nvd.nist.gov/vuln/detail/CVE-2026-48054
Code Behaviors & Features
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