What is CVE-2025-7954?

CVE-2025-7954 is a high-severity vulnerability in Shopware, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 8.1/10. Published 2025-08-06.

How severe is CVE-2025-7954?

High severity. CVSS v3 base score is 8.1 out of 10.

Is CVE-2025-7954 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Shopware

CVE-2025-7954

A race condition vulnerability has been identified in Shopware's voucher system of Shopware v6.6.10.4 that allows attackers to bypass intended voucher restrictions and exceed usage limitations.

Vulnerability class: Race Condition

EPSS: 0.004 (30.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Shopware — versions 6.6.x, 6.7.x

Weakness classification (CWE)

CWE-362 — Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

551230f0-3615-47bd-b7cc-93e92e730bbf (issue-tracking, Exploit, Issue Tracking, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2025-7954?: CVE-2025-7954 is a high-severity vulnerability in Shopware, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 8.1/10. Published 2025-08-06.
How severe is CVE-2025-7954?: High severity. CVSS v3 base score is 8.1 out of 10.
Is CVE-2025-7954 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.