Input validation error in Shopware - CVE-2025-30151
Published: April 8, 2025 / Updated: May 20, 2026
Vulnerability identifier: #VU131900
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-30151
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to improper input validation in password handling in Storefront forms or Store-API when processing excessively long passwords. A remote attacker can submit a specially crafted request with a long password to cause a denial of service.
Affected software
Shopware
How to mitigate CVE-2025-30151
Install security update from vendor's website.
Shopware - addressed in versions 6.5.8.17, 6.6.10.3, 6.7.0.0