CVE-2026-29091
CVE-2026-29091 · Locutus: Remote Code Execution (RCE) in locutus call_user_func_array due to Code Injection
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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 8.1 · Hoch · EPSS 0,9% · Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Technologie-Stack: node
Betroffene Produkte und Versionen
Originalquellen
- https://github.com/locutusjs/locutus/security/advisories/GHSA-fp25-p6mj-qqg6
- https://github.com/locutusjs/locutus/commit/977a1fb169441e35996a1d2465b512322de500ad
- https://access.redhat.com/security/cve/CVE-2026-29091
- https://bugzilla.redhat.com/show_bug.cgi?id=2445262
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-29091.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-29091