Improper access control in Shopware - #VU131904
Published: May 20, 2026
Vulnerability identifier: #VU131904
CSH Severity: Low
CVSS v4: 5.9 [CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to reset a customer's password.
The vulnerability exists due to improper access control in the password recovery mechanism when processing a password reset link after an email address change. A remote privileged user can use a previously issued password recovery link tied to the old email address to reset a customer's password.
Exploitation requires access to the old email inbox after a password reset was requested and before the email address was changed.
Affected software
Shopware
Remediation
Install security update from vendor's website.
Shopware - addressed in versions 6.7.0.0, 6.7.4.1