CVE-2025-57320
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
ProductOpen-federation Json-schema-editor-visual
PublishedSep 24, 2025
First seenSep 24, 2025
Weakness typeCWE-1321Prototype pollution
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| open-federation json-schema-editor-visual | v ≤ 1.1.1 | — |
| json-schema-editor-visualnpm | v ≤ 2.0.0 | — |
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