PHP Closure Vulnerability in Shopware E-Commerce Platform
CVE-2026-23498

7.2HIGH

Key Information:

Vendor

Shopware

Status
Shopware
Vendor
CVE Published:
14 January 2026

What is CVE-2026-23498?

Shopware, an open-source e-commerce platform, is affected by a regression vulnerability affecting versions 6.7.0.0 through prior to 6.7.6.1. This issue allows for unmet security checks against an allow list for PHP Closures when the map(...) override is manipulated with crafted arrays. Users should update to version 6.7.6.1 or later to mitigate this risk.

Affected Version(s)

shopware >= 6.7.0.0, < 6.7.6.1

References

https://github.com/shopware/shopware/security/advisories/...
x_refsource_CONFIRM
https://github.com/shopware/shopware/commit/3966b05590e29...
x_refsource_MISC

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.