CVE-2025-57320: vulnerability facts

CVE-2025-57320

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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 6.5 · Medium · EPSS 0.3%

Published: 2025-09-24T00:00:00.000Z
Updated: 2025-09-25T18:51:56.408Z

Stack: node

Affected products and versions

n/a
Versions
- n/a: Affected
No fix published
json-schema-editor-visual npm
Affected ranges
- SEMVER: ≤ 2.0.0
No fix published

Original sources

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://nvd.nist.gov/vuln/detail/CVE-2025-57320

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CVE-2025-57320

Affected products and versions

n/a

json-schema-editor-visual npm

Original sources