Improper Encoding or Escaping of Output Affecting @openzeppelin/wizard package, versions <0.10.11
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Test your applications- Snyk IDSNYK-JS-OPENZEPPELINWIZARD-17817911
- published5 Jul 2026
- disclosed19 Jun 2026
- creditUnknown
Introduced: 19 Jun 2026
CVE-2026-57583 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade @openzeppelin/wizard to version 0.10.11 or higher.
Overview
@openzeppelin/wizard is an A boilerplate generator to get started with OpenZeppelin Contracts
Affected versions of this package are vulnerable to Improper Encoding or Escaping of Output via the setInfo process. An attacker can inject arbitrary lines into generated source code by supplying input containing line terminators, which causes unintended code to be included outside of intended comments. This is only exploitable if the affected fields are populated from untrusted input rather than directly by the user.