GHSA-9g8m-v378-pcg3 · Severity: medium · Ecosystem: npm — parse is vulnerable to prototype pollution
parse is a package designed to parse JavaScript SDK. A Prototype Pollution vulnerability in the SingleInstanceStateController.initializeState function of parse version 5.3.0 and before allows attackers to inject properties on Object.prototype via supplying a crafted payload, causing denial of service (DoS) as the minimum consequence.
Conclusion & alert: CVE-2025-57324 is rated Low Risk (38.8/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.16%). 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 | 2026-03-04 | 0.11% | 0.16% | +0.04% |
| 2 | 2026-02-20 | 0.16% | 0.11% | -0.05% |
| 3 | 2026-01-24 | — | 0.16% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-9g8m-v378-pcg3 · Severity: medium · Ecosystem: npm — parse is vulnerable to prototype pollution
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| parseplatform | parse_javascript_sdk | <= 5.3.0 | cpe:2.3:a:parseplatform:parse_javascript_sdk:*:*:*:*:*:*:*:* |