Improper Neutralization of Special Elements Used in a Template Engine in Craft CMS - CVE-2026-28784
Published: May 4, 2026
Vulnerability identifier: #VU129392
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-28784
CWE-ID: CWE-1336
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Craft CMS
Craft CMS
Software vendor:
Pixel & Tonic, Inc.
Pixel & Tonic, Inc.
Description
The vulnerability allows a remote user to compromise the target system.
The vulnerability exists due to server-side template injection (SSTI) issue in Twig "map" filter. A remote administrator can execute arbitrary code on the system.
Remediation
Install updates from vendor's website.