HIGH🇵🇱 Wersja polska

CVE-2026-29091

CVSS 8.1v3.1pub. 2026-03-06upd. 2026-06-30

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.

CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

  • Locutus

    APP
    Locutus
    < 3.0.0
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
RCE
CWE
References

Related vulnerabilities

CVE-2026-32304CRITICAL9.8PL ✓ten sam produkt

Locutus: RCE w funkcji create_function() przez brak sanityzacji danych wejściowych

CVE-2026-25521CRITICAL9.4PL ✓ten sam produkt

Prototype pollution w bibliotece Locutus (JavaScript stdlibs)

CVE-2020-7719CRITICAL9.8ten sam produkt

Versions of package locutus before 2.0.12 are vulnerable to prototype Pollution via the php.strings.parse_str ...

CVE-2026-33993MEDIUM6.9ten sam produkt

Locutus brings stdlibs of other programming languages to JavaScript for educational purposes. Prior to version...

CVE-2026-33994MEDIUM6.3ten sam produkt

Locutus brings stdlibs of other programming languages to JavaScript for educational purposes. Starting in vers...