CVE-2025-57320 json-schema-editor-visual vulnerable to prototype pollution
Attackers can cause denial of service via prototype pollution in the json-schema-editor-visual library by injecting or deleting Object.prototype properties.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-57320?
CVE-2025-57320 is a medium-severity vulnerability in n/a, published on 24 Sep 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-1321
Which versions are affected by CVE-2025-57320?
2 open source packages ship an affected version, including json-schema-editor-visual. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
json-schema-editor-visual npm | All versions to 2.0.0 | None |
json-schema-editor-visual npm | All versions to 2.0.0 | None |
Products include Open-Federation Json-Schema-Editor-Visual.
How do I fix CVE-2025-57320?
No fix has been published for CVE-2025-57320 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-57320 being exploited?
There is no known exploitation of CVE-2025-57320 in the wild and no public exploit code.
Sources
Also known as GHSA-3c3p-xh4f-pfh7.