CVE-2025-57319
HIGH EPSS 32.4%
Published Sep 24, 20259mo ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
Published Sep 24, 2025 9mo ago
Last Modified Jun 17, 2026 2w ago
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 Details
Base Score
Exploitability
Impact
Vector string
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
Threat Intelligence
EPSS Exploit Probability
32.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
References 3
- github.com https://github.com/VulnSageAgent/PoCs/blob/main/JavaScript/prototype-pollution/fast-redact%403.5.0/index.js
- github.com https://github.com/VulnSageAgent/PoCs/tree/main/JavaScript/prototype-pollution/CVE-2025-57319
- github.com https://github.com/davidmarkclements/fast-redact/issues/75
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.