CVE-2025-7954: Shopware/platform Shopware Race Condition Bypasses Voucher Vulnerability

MODERATE
Advisory Identifier: GHSA-27gv-mg7w-mm34
Share
CWE-362
Published
Advisory Summary

CVE-2025-7954 is a MODERATE shopware race condition bypasses voucher vulnerability (CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')) affecting Shopware/platform libraries in the Packagist ecosystem. The issue involves shopware race condition bypasses voucher restrictions. Remediation is available in the latest vendor maintenance releases.

CVE-2025-7954 at a Glance

CVE Identifier CVE-2025-7954
GHSA Identifier GHSA-27gv-mg7w-mm34
Severity MODERATE
CVSS v3.1 Base Score N/A
CWE Classification CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Affected Product Shopware/platform
Package Ecosystem Packagist
Published Date
Last Updated

How to Fix CVE-2025-7954

To remediate this vulnerability, upgrade all affected Shopware/platform dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

shopware/platform fixed: Latest secure release 
Upgrade shopware/platform to Latest secure release
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

inspect dependencies for shopware/platform

How to Check if You Are Affected

To determine whether your application is affected by CVE-2025-7954, inspect your project dependencies for Shopware/platform:

inspect dependencies for shopware/platform

Analyze the terminal output to locate any version of Shopware/platform in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'), where the product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently. In Shopware/platform, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

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.

CVE-2025-7954 Affected Shopware/platform Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
shopware/platform
 Packagist
≤ 6.6.10.4

References

NVD — CVE-2025-7954 NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-7954
Shopware/platform Source Repository REPOSITORY
https://github.com/shopware/shopware/issues/11245
Shopware/platform Source Repository REPOSITORY
https://github.com/shopware/shopware
seclists.org/fulldisclosure/2025... WEB
http://seclists.org/fulldisclosure/2025/Aug/17

Frequently Asked Questions

What is CVE-2025-7954?
CVE-2025-7954 is a security vulnerability in Shopware/platform involving Shopware race condition bypasses voucher restrictions under CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition').
Which Shopware/platform versions are affected?
Affected versions include releases prior to current release patches across affected packages: shopware/platform.
What version fixes CVE-2025-7954?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is shopware/platform affected?
Yes, shopware/platform is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What CWE is associated with CVE-2025-7954?
CVE-2025-7954 is classified under CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') (The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.).
How can I check Packagist dependencies for CVE-2025-7954?
Run the dependency tree command: 'inspect dependencies for shopware/platform'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-27gv-mg7w-mm34",
  "modified" : "2025-11-03T23:00:57Z",
  "published" : "2025-08-06T09:30:37Z",
  "aliases" : [ "CVE-2025-7954" ],
  "summary" : "Shopware race condition bypasses voucher restrictions",
  "details" : "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.",
  "severity" : [ {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "shopware/platform"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "6.6.10.4"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2025-7954"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/shopware/shopware/issues/11245"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/shopware/shopware"
  }, {
    "type" : "WEB",
    "url" : "http://seclists.org/fulldisclosure/2025/Aug/17"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-362" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2025-08-06T17:37:39Z",
    "nvd_published_at" : "2025-08-06T08:15:30Z"
  }
}