Description

Locutus brings stdlibs of other programming languages to JavaScript for educational purposes. Prior to version 3.0.0, a remote code execution (RCE) flaw was discovered in the locutus project, specifically within the call_user_func_array function implementation. The vulnerability allows an attacker to inject arbitrary JavaScript code into the application's runtime environment. This issue stems from an insecure implementation of the call_user_func_array function (and its wrapper call_user_func), which fails to properly validate all components of a callback array before passing them to eval(). This issue has been patched in version 3.0.0.

INFO

Published Date :

2026-03-06T17:48:10.442Z

Last Modified :

2026-03-06T18:34:27.477Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-29091 vulnerability.

Vendors Products
Locutus
  • Locutus
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-29091.

URL Resource
https://github.com/locutusjs/locutus/commit/977a1fb169441e35996a1d2465b512322de500ad cve-icon cve-icon cve-icon
https://github.com/locutusjs/locutus/security/advisories/GHSA-fp25-p6mj-qqg6 cve-icon cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-29091 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-29091 cve-icon
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CVSS Vulnerability Scoring System

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