medium6.5
CVE-2025-57320
json-schema-editor-visual vulnerable to prototype pollution
Impact
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 packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | json-schema-editor-visual | <= 2.0.0 | none recorded |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Open-Federation | Json-Schema-Editor-Visual | through 1.1.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/VulnSageAgent/PoCs/blob/main/JavaScript/prototype-pollution/json-schema-editor-visual%401.1.1/index.js
- https://github.com/VulnSageAgent/PoCs/tree/main/JavaScript/prototype-pollution/CVE-2025-57320
- https://github.com/advisories/GHSA-3c3p-xh4f-pfh7
- https://nvd.nist.gov/vuln/detail/CVE-2025-57320