Vulnerability Description
fast-redact is a package that provides do very fast object redaction. A Prototype Pollution vulnerability in the nestedRestore function of fast-redact version 3.5.0 and before allows attackers to inject properties on Object.prototype via supplying a crafted payload, causing denial of service (DoS) as the minimum consequence. NOTE: the Supplier disputes this because the reporter only demonstrated access to properties by an internal utility function, and there is no means for achieving prototype pollution via the public API.
CVSS Score
HIGH
References
- https://github.com/VulnSageAgent/PoCs/blob/main/JavaScript/prototype-pollution/f
- https://github.com/VulnSageAgent/PoCs/tree/main/JavaScript/prototype-pollution/C
- https://github.com/davidmarkclements/fast-redact/issues/75
FAQ
What is CVE-2025-57319?
CVE-2025-57319 is a vulnerability with a CVSS score of 7.5 (HIGH). fast-redact is a package that provides do very fast object redaction. A Prototype Pollution vulnerability in the nestedRestore function of fast-redact version 3.5.0 and before allows attackers to inje...
How severe is CVE-2025-57319?
CVE-2025-57319 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-2025-57319?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.