CVE-2025-57318 — HIGH (7.5)

Q: How severe is CVE-2025-57318?

CVE-2025-57318 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-57318?

Check the references section above for vendor advisories and patch information. Affected products include: Pradeep-Mishra Csvjson.

Vulnerability Description

A Prototype Pollution vulnerability in the toCsv function of csvjson versions thru 5.1.0 allows attackers to inject properties on Object.prototype via supplying a crafted payload, causing denial of service (DoS) as the minimum consequence.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Pradeep-Mishra	Csvjson	<= 5.1.0

Related Weaknesses (CWE)

CWE-1321

References

https://github.com/VulnSageAgent/PoCs/blob/main/JavaScript/prototype-pollution/cBroken Link
https://github.com/VulnSageAgent/PoCs/tree/main/JavaScript/prototype-pollution/CThird Party Advisory

FAQ

What is CVE-2025-57318?

CVE-2025-57318 is a vulnerability with a CVSS score of 7.5 (HIGH). A Prototype Pollution vulnerability in the toCsv function of csvjson versions thru 5.1.0 allows attackers to inject properties on Object.prototype via supplying a crafted payload, causing denial of se...

How severe is CVE-2025-57318?

CVE-2025-57318 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-57318?

Check the references section above for vendor advisories and patch information. Affected products include: Pradeep-Mishra Csvjson.