CVE-2026-32304

Published: Mar 12, 2026

Modified: Mar 13, 2026

PUBLISHED

CVSS v3.1

9.8

CRITICAL

Description

Locutus brings stdlibs of other programming languages to JavaScript for educational purposes. Prior to 3.0.14, the create_function(args, code) function passes both parameters directly to the Function constructor without any sanitization, allowing arbitrary code execution. This is distinct from CVE-2026-29091 which was call_user_func_array using eval() in v2.x. This finding affects create_function using new Function() in v3.x. This vulnerability is fixed in 3.0.14.

Vendor	Product	Versions
locutusjs	locutus	affected `< 3.0.14`

Weaknesses (CWE)

CWE-94

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

https://github.com/locutusjs/locutus/security/advisories/GHSA-vh9h-29pq-r5m8

x_refsource_CONFIRM

https://github.com/locutusjs/locutus/releases/tag/v3.0.14

x_refsource_MISC

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CVE-2026-32304

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References