node-cube vulnerable to prototype pollution

Description

The node-cube package (prior to version 5.0.0) contains a vulnerability in its handling of prototype chain initialization, which could allow an attacker to inject properties into the prototype of built-in objects.

Recommendation

No fix is available yet. Followings are affected versions:

• <= 5.0.0-beta.19

References

• GHSA-8v65-5fw5-23wj
• CVE-2025-57348
• CWE-1321
• CAPEC-310
• OWASP 2021-A6

Related Issues

• min-document vulnerable to prototype pollution - CVE-2025-57352
• counterpart vulnerable to prototype pollution - CVE-2025-57354
• node-gettext vulnerable to Prototype Pollution - CVE-2024-21528
• Elysia vulnerable to prototype pollution with multiple standalone schema validation - CVE-2025-66456

Tags:

npm

node-cube