CVE-2026-33498 Parseplatform — Exploit & Vulnerability Details HIGH

Parameter	Value
CVSS	8.7 (HIGH)
Affected Versions	9.0.0 — 9.6.0
Fixed In	8.6.55
Type	CWE-674
Vendor	Parseplatform
Public PoC	No

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.

Attack Parameters

Attack Vector

Network

Can be exploited remotely

Attack Complexity

Low

Easy to exploit

Attack Requirements

None

No additional conditions

Privileges Required

None

No privileges needed

User Interaction

None

No user interaction needed

Impact Assessment

Confidentiality

None

No data leak

Integrity

None

No data modification

Availability

High

Complete denial of service

CVSS Vector v4.0

Weakness Type (CWE)

CWE-674

Vulnerable Products 45

Configuration	From (including)	Up to (excluding)
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server::::::node.js::*	—	`8.6.55`
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server::::::node.js::*	`9.0.0`	`9.6.0`
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha1::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha10::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha11::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha12::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha13::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha14::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha15::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha16::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha17::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha18::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha19::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha2::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha20::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha21::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha22::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha23::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha24::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha25::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha26::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha27::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha28::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha29::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha3::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha30::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha31::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha32::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha33::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha34::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha35::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha36::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha37::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha38::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha39::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha4::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha40::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha41::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha42::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha43::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha5::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha6::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha7::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha8::::node.js::*	—	—
Parseplatform Parse-Server cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha9::::node.js::*	—	—