CVE-2026-29091
Fixed upstream EPSS <1%CVSS 8.1
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.
Products: locutusjs locutus, Logging Subsystem for Red Hat OpenShift
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| npm | locutus | 3.0.0 |