CVE-2025-57320: Open-Federation JSON-Schema-Editor-Visual

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Open-Federation JSON-Schema-Editor-Visual: up to and including 1.1.1

Published 2025-09-24. Last modified 2026-06-17.