Description

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.55 and 9.6.0-alpha.44, an attacker can send an unauthenticated HTTP request with a deeply nested query containing logical operators to permanently hang the Parse Server process. The server becomes completely unresponsive and must be manually restarted. This is a bypass of the fix for CVE-2026-32944. This issue has been patched in versions 8.6.55 and 9.6.0-alpha.44.

INFO

Published Date :

2026-03-24T18:18:44.587Z

Last Modified :

2026-03-26T19:52:13.415Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-33498 vulnerability.

Vendors Products
Parse Community
  • Parse Server
Parseplatform
  • Parse-server
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33498.

URL Resource
https://github.com/parse-community/parse-server/commit/2581b5426047ce9cbcd3d9c0e8379e9c30e23ab5 cve-icon cve-icon
https://github.com/parse-community/parse-server/commit/85994eff9e7b34cac7e1a2f5791985022a1461d1 cve-icon cve-icon
https://github.com/parse-community/parse-server/pull/10257 cve-icon cve-icon
https://github.com/parse-community/parse-server/pull/10258 cve-icon cve-icon
https://github.com/parse-community/parse-server/security/advisories/GHSA-9fjp-q3c4-6w3j cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact