Incorrect authorization in Parse Server - CVE-2026-34532
Published: March 30, 2026 / Updated: April 6, 2026
Vulnerability identifier: #VU124676
CSH Severity: High
CVSS v4: 9.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-34532
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authorization process.
The vulnerability exists due to the cloud function validator bypass issue. A remote attacker can invoke Cloud Functions that are meant to be protected by validators.
Affected software
Parse Server
How to mitigate CVE-2026-34532
Install updates from vendor's website.
Parse Server - addressed in versions 8.6.67, 9.7.0 alpha.11