Improper access control in Parse Server - CVE-2025-53364
Published: April 6, 2026
Vulnerability identifier: #VU124979
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-53364
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to disclose schema metadata.
The vulnerability exists due to improper access control in the GraphQL API introspection functionality when handling schema introspection queries. A remote attacker can send a schema introspection query to disclose schema metadata.
The issue exposes schema metadata but not actual data.
Affected software
Parse Server
How to mitigate CVE-2025-53364
Install security update from vendor's website.
Parse Server - addressed in versions 7.5.3, 8.2.2