Vulnerability Description
json-schema-editor-visual is a package that provides jsonschema editor. A Prototype Pollution vulnerability in the setData and deleteData function of json-schema-editor-visual versions thru 1.1.1 allows attackers to inject or delete properties on Object.prototype via supplying a crafted payload, causing denial of service (DoS) as the minimum consequence.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Open-Federation | Json-Schema-Editor-Visual | <= 1.1.1 |
Related Weaknesses (CWE)
References
- https://github.com/VulnSageAgent/PoCs/blob/main/JavaScript/prototype-pollution/jBroken Link
- https://github.com/VulnSageAgent/PoCs/tree/main/JavaScript/prototype-pollution/CThird Party Advisory
FAQ
What is CVE-2025-57320?
CVE-2025-57320 is a vulnerability with a CVSS score of 6.5 (MEDIUM). json-schema-editor-visual is a package that provides jsonschema editor. A Prototype Pollution vulnerability in the setData and deleteData function of json-schema-editor-visual versions thru 1.1.1 allo...
How severe is CVE-2025-57320?
CVE-2025-57320 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-57320?
Check the references section above for vendor advisories and patch information. Affected products include: Open-Federation Json-Schema-Editor-Visual.