SB2026091512 - Information disclosure in Parse Server



SB2026091512 - Information disclosure in Parse Server

Published: September 15, 2026

Security Bulletin ID SB2026091512
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Information disclosure (CVE-ID: N/A)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote user to disclose protected field values.

The vulnerability exists due to improper authorization caused by incomplete subscriber identity resolution in LiveQuery protectedFields permission evaluation when handling LiveQuery subscriptions. A remote user can create a subscription to receive field values withheld by the REST API.

Applications are affected when LiveQuery is enabled on a class using protectedFields for role, authenticated, or per-user groups.


Remediation

Install update from vendor's website.