PatchSiren

locutusjs CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

CRITICAL locutusjs CVE published 2026-03-13

CVE-2026-32304

CVE-2026-32304 is a critical vulnerability in Locutus, a JavaScript library that brings standard libraries of other programming languages to JavaScript for educational purposes. The vulnerability affects versions prior to 3.0.14 and allows arbitrary code execution through the create_function(args, code) function, which passes both parameters directly to the Function constructor without sanitization. This [truncated]

CRITICAL locutusjs CVE published 2026-02-04

CVE-2026-25521

CVE-2026-25521 is a critical vulnerability in Locutus, a JavaScript library that brings standard libraries of other programming languages to JavaScript for educational purposes. The vulnerability, with a CVSS score of 9.4, allows for prototype pollution via a crafted input using String.prototype. This issue exists in versions from 2.0.12 to before 2.0.39. Despite a previous fix attempting to mitigate prot [truncated]