Shopware has a potential take over of app credentials
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-290.
Summary
Shopware is an open commerce platform. Prior to 6.6.10.15 and 6.7.8.1, a vulnerability in the Shopware app registration flow that could, under specific conditions, allow attackers to take over the communication channel between a shop and an app. The legacy app registration flow used HMAC‑based authentication without sufficiently binding a shop installation to its original domain. During re‑registration, the shop-url could be updated without proving control over the previously registered shop or domain. This made targeted hijacking of app communication feasible if an attacker possessed the relevant app‑side secret. By abusing app re‑registration, an attacker could redirect app traffic to an attacker‑controlled domain and potentially obtain API credentials intended for the legitimate shop. This vulnerability is fixed in 6.6.10.15 and 6.7.8.1.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
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 | core | 6.7.0.0 to before 6.7.8.1; before 6.6.10.15 | 6.7.8.1, 6.6.10.15 | Patch available | CNA |
| shopware | platform | 6.7.0.0 to before 6.7.8.1; before 6.6.10.15 | 6.7.8.1, 6.6.10.15 | Patch available | CNA |
| — | shopware/platform (Packagist) | 6.7.0.0 to before 6.7.8.1 | 6.7.8.1 | Patch available | GHSA-c4p7-rwrg-pf6p |
| — | shopware/platform (Packagist) | before 6.6.10.15 | 6.6.10.15 | Patch available | GHSA-c4p7-rwrg-pf6p |
| — | shopware/core (Packagist) | 6.7.0.0 to before 6.7.8.1 | 6.7.8.1 | Patch available | GHSA-c4p7-rwrg-pf6p |
| — | shopware/core (Packagist) | before 6.6.10.15 | 6.6.10.15 | Patch available | GHSA-c4p7-rwrg-pf6p |
- core Vendorshopware Affected 6.7.0.0 to before 6.7.8.1; before 6.6.10.15 Fixed in 6.7.8.1, 6.6.10.15 Patch available CNA
- platform Vendorshopware Affected 6.7.0.0 to before 6.7.8.1; before 6.6.10.15 Fixed in 6.7.8.1, 6.6.10.15 Patch available CNA
- shopware/platform (Packagist) Vendor— Affected 6.7.0.0 to before 6.7.8.1 Fixed in 6.7.8.1 Patch available GHSA-c4p7-rwrg-pf6p
- shopware/platform (Packagist) Vendor— Affected before 6.6.10.15 Fixed in 6.6.10.15 Patch available GHSA-c4p7-rwrg-pf6p
- shopware/core (Packagist) Vendor— Affected 6.7.0.0 to before 6.7.8.1 Fixed in 6.7.8.1 Patch available GHSA-c4p7-rwrg-pf6p
- shopware/core (Packagist) Vendor— Affected before 6.6.10.15 Fixed in 6.6.10.15 Patch available GHSA-c4p7-rwrg-pf6p
Remediation
- Fix · CNA core (shopware) Fixed in 6.7.8.1, 6.6.10.15
- Fix · CNA platform (shopware) Fixed in 6.7.8.1, 6.6.10.15
- Fix · GHSA-c4p7-rwrg-pf6p shopware/platform (Packagist) Fixed in 6.7.8.1 Advisory →
- Fix · GHSA-c4p7-rwrg-pf6p shopware/platform (Packagist) Fixed in 6.6.10.15 Advisory →
- Fix · GHSA-c4p7-rwrg-pf6p shopware/core (Packagist) Fixed in 6.7.8.1 Advisory →
- Fix · GHSA-c4p7-rwrg-pf6p shopware/core (Packagist) Fixed in 6.6.10.15 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2026-31889
- 2026-10-03 Alias added: GHSA-c4p7-rwrg-pf6p
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-2026-31889 · CVE Program
- CVE-2026-31889 · NVD
- FIRST EPSS
- GHSA-c4p7-rwrg-pf6p · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences