Incorrect Authorization Affecting parse-server package, versions <8.6.5>=9.0.0-alpha.1 <9.5.0-alpha.3


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.01% (4th percentile)

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  • Snyk IDSNYK-JS-PARSESERVER-15440558
  • published8 Mar 2026
  • disclosed6 Mar 2026
  • creditDevansh Batham

Introduced: 6 Mar 2026

NewCVE-2026-30228  (opens in a new tab)
CWE-863  (opens in a new tab)

How to fix?

Upgrade parse-server to version 8.6.5, 9.5.0-alpha.3 or higher.

Overview

parse-server is a version of the Parse backend that can be deployed to any infrastructure that can run Node.js.

Affected versions of this package are vulnerable to Incorrect Authorization via the Files API endpoints. An attacker can upload arbitrary files or delete existing files by using the readOnlyMasterKey to bypass intended write restrictions.

CVSS Base Scores

version 4.0
version 3.1