Code Injection in Shopware - CVE-2026-23498
Published: January 19, 2026 / Updated: May 19, 2026
Vulnerability identifier: #VU121654
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-23498
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Shopware
Affected software:
Shopware
Shopware
Detailed vulnerability description
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation in Twig rendered views. A remote privileged user can use a specially crafted template file to execute arbitrary PHP code on the system.
How to mitigate CVE-2026-23498
Install updates from vendor's website.