Main Vulnerability Database Vulnerabilities #VU124283

Missing Authentication for Critical Function in Craft CMS - CVE-2026-33159

Published: March 24, 2026

Vulnerability identifier: #VU124283

CSH Severity: Medium

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2026-33159

CWE-ID: CWE-306

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: Pixel & Tonic, Inc.

Affected software:
Craft CMS

Detailed vulnerability description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to missing authentication for critical function. A remote attacker can execute project configuration sync operations.

Install updates from vendor's website.