Information disclosure in Parse Server - CVE-2026-32098
Published: April 6, 2026
Vulnerability identifier: #VU124999
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-32098
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to exposure of sensitive information in the LiveQuery subscription WHERE clause handling when creating LiveQuery subscriptions that reference protected fields. A remote attacker can send a specially crafted subscription query to disclose sensitive information.
Only classes that have both protectedFields configured in class-level permissions and LiveQuery enabled are vulnerable.
Affected software
Parse Server
How to mitigate CVE-2026-32098
Install security update from vendor's website.
Parse Server - addressed in versions 8.6.35, 9.6.0 alpha.9