CVE-2025-53364
Parse Server exposes the data schema via GraphQL API
5.3
MEDIUM
CVSS 3.1
EPSS 0.81%
Description
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.
How to fix CVE-2025-53364
To remediate CVE-2025-53364, upgrade the affected package to a fixed version below.
- —upgrade to 8.2.2 or later
- —upgrade to 8.2.2 or later
Is CVE-2025-53364 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 5.3.0, < 8.2.2
- >= 8.0.0, < 8.2.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |