GHSA-48q3-prgv-gm4w · Severity: medium · Ecosystem: npm — Parse Server exposes the data schema via GraphQL API
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Starting in 5.3.0 and before 7.5.3 and 8.2.2, the Parse Server GraphQL API previously allowed public access to the GraphQL schema without requiring a session token or the master key. While schema introspection reveals only metadata and not actual data, this metadata can still expand the potential attack surface. This vulnerability is fixed in 7.5.3 and 8.2.2.
Conclusion & alert: CVE-2025-53364 is rated Moderate Risk (48.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.04%). Mandatory action: Review affected assets and schedule remediation.
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 | 2026-05-06 | 0.61% | 1.04% | +0.43% |
| 2 | 2026-05-04 | 0.45% | 0.61% | +0.16% |
| 3 | 2026-04-21 | — | 0.45% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.3 | 3.1 | MEDIUM |
|
3.9 | 1.4 | [email protected] |
GHSA-48q3-prgv-gm4w · Severity: medium · Ecosystem: npm — Parse Server exposes the data schema via GraphQL API
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| No affected products in dataset. | |||