CVE-2026-33539

UNKNOWN 0.0

Parse Server: SQL injection via aggregate and distinct field names in PostgreSQL adapter

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

14th

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.59 and 9.6.0-alpha.53, an attacker with master key access can execute arbitrary SQL statements on the PostgreSQL database by injecting SQL metacharacters into field name parameters of the aggregate $group pipeline stage or the distinct operation. This allows privilege escalation from Parse Server application-level administrator to PostgreSQL database-level access. Only Parse Server deployments using PostgreSQL are affected. MongoDB deployments are not affected. This issue has been patched in versions 8.6.59 and 9.6.0-alpha.53.

CWE	CWE-89
Vendor	parse-community
Product	parse-server
Published	Mar 24, 2026
Last Updated	Mar 26, 2026

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Affected Versions

parse-community / parse-server

< 8.6.59 >= 9.0.0, < 9.6.0-alpha.53

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/parse-community/parse-server/security/advisories/GHSA-p2w6-rmh7-w8q3 github.com: https://github.com/parse-community/parse-server/pull/10272 github.com: https://github.com/parse-community/parse-server/pull/10273 github.com: https://github.com/parse-community/parse-server/commit/03249f9bf5b8783c8b848f84dab791ff0b761b8c github.com: https://github.com/parse-community/parse-server/commit/bdddab5f8b61a40cb8fc62dd895887bdd2f3838e