GHSA-3c3p-xh4f-pfh7 · Severity: medium · Ecosystem: npm — json-schema-editor-visual vulnerable to prototype pollution
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.
Conclusion & alert: CVE-2025-57320 is rated Low Risk (31.4/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.05%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-09-30 | 0.02% | 0.05% | +0.03% |
| 2 | 2025-09-25 | — | 0.02% | — |
Full EPSS history (2 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
3.9 | 2.5 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-3c3p-xh4f-pfh7 · Severity: medium · Ecosystem: npm — json-schema-editor-visual vulnerable to prototype pollution
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| open-federation | json-schema-editor-visual | <= 1.1.1 | cpe:2.3:a:open-federation:json-schema-editor-visual:*:*:*:*:*:node.js:*:* |