Payment Processing Vulnerability in Shopware Open Commerce Platform
CVE-2026-48016

4.3MEDIUM

Key Information:

Vendor

Shopware

Status
Shopware
Platform
Vendor
CVE Published:
17 July 2026

What is CVE-2026-48016?

Shopware, an open commerce platform, contains a vulnerability in its Store API endpoint, where user-controlled orderId parameters can be manipulated. The flaw allows unauthorized users, including guests and customers, to initiate payment processes for orders that do not belong to them, defeating the ownership verification intended by the platform. This issue has been addressed in versions 6.6.10.18 and 6.7.10.1, which implement checks for order ownership and guest-order authentication to enhance security.

Affected Version(s)

platform < 6.6.10.18 < 6.6.10.18

platform >= 6.7.0.0, < 6.7.10.1 < 6.7.0.0, 6.7.10.1

shopware < 6.6.10.18 < 6.6.10.18

References

https://github.com/shopware/shopware/security/advisories/...
x_refsource_CONFIRM
https://github.com/shopware/shopware/commit/69dd5b6cb01d3...
x_refsource_MISC
https://github.com/shopware/shopware/commit/df15f2e607dcf...
x_refsource_MISC

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.