SB2026040746 - SQL injection in Parse Server
Published: April 7, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) SQL injection (CVE-ID: CVE-2026-33539)
CWE-ID: CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to execute arbitrary SQL statements on the PostgreSQL database.
The vulnerability exists due to SQL injection in the PostgreSQL adapter when processing field name parameters in the aggregate $group pipeline stage or the distinct operation. A remote privileged user can inject SQL metacharacters into crafted field name parameters to execute arbitrary SQL statements on the PostgreSQL database.
Only deployments using PostgreSQL are affected; MongoDB deployments are not affected.
Remediation
Install update from vendor's website.