SB2026040776 - Improper access control in Parse Server



SB2026040776 - Improper access control in Parse Server

Published: April 7, 2026

Security Bulletin ID SB2026040776
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper access control (CVE-ID: CVE-2025-53364)

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.


Remediation

Install update from vendor's website.