Race Condition in Shopware Voucher Submission
Priority MEDIUM 60CWE-362Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- Present
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00419 36th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| shopware | Shopware | 6.6.x; 6.7.x | — | No fix listed | CNA |
| — | shopware/platform (Packagist) | up to 6.6.10.4 | — | No fix listed | GHSA-27gv-mg7w-mm34 |
- Shopware Vendorshopware Affected 6.6.x; 6.7.x Fixed in — No fix listed CNA
- shopware/platform (Packagist) Vendor— Affected up to 6.6.10.4 Fixed in — No fix listed GHSA-27gv-mg7w-mm34
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-7954
- 2026-10-03 Alias added: GHSA-27gv-mg7w-mm34
References
More Shopware vulnerabilities
- TI-2023-01895 Improper Control of Generation of Code in Twig Rendered Views in Shopware CVSS 3.1HIGH 8.8
- TI-2025-20623 Shopware prior to version 6.5.8.13 is affected by a SQL injection vulnerability in the… CVSS 3.1MEDIUM 6.8
- TI-2024-28343 Shopware vulnerable to Server Side Template Injection in Twig using Context functions CVSS 3.1HIGH 8.3
- TI-2019-09582 In createInstanceFromNamedArguments in Shopware through 5.6.x, a crafted web request can… CVSS 3.1HIGH 8.8
- TI-2016-02607 The backend/Login/load/ script in Shopware before 5.1.5 allows remote attackers to execute arbitrary code. CVSS 3.0CRITICAL 9.8
- TI-2025-32365 A stored cross-site scripting (XSS) vulnerability exists in the Shopware 6 installation… CVSS 3.1MEDIUM 6.1
Sources
- CVE-2025-7954 · CVE Program
- CVE-2025-7954 · NVD
- FIRST EPSS
- GHSA-27gv-mg7w-mm34 · GitHub Advisory Database · CC BY 4.0
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