Shopware: Stored XSS via SVG file upload — no SVG sanitization
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, SVG files are in the allowed_extensions whitelist in src/Core/Framework/Resources/config/packages/shopware.yaml and can be uploaded via the media manager without SVG content sanitization in the upload pipeline from MediaUploadController to FileSaver to TypeDetector, allowing malicious SVG JavaScript such as onload, <script>, and <foreignObject> to execute in the Shopware domain when the uploaded SVG is viewed. This issue is fixed in versions 6.6.10.18 and 6.7.10.1.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- 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 | before 6.6.10.18; 6.7.0.0 to before 6.7.10.1 | 6.6.10.18, 6.7.10.1 | Patch available | CNA |
| shopware | platform | before 6.6.10.18; 6.7.0.0 to before 6.7.10.1 | 6.6.10.18, 6.7.10.1 | Patch available | CNA |
| — | shopware/core (Packagist) | 6.7.0.0 to before 6.7.10.1 | 6.7.10.1 | Patch available | GHSA-xvhc-gm7j-mhmc |
| — | shopware/core (Packagist) | before 6.6.10.18 | 6.6.10.18 | Patch available | GHSA-xvhc-gm7j-mhmc |
| — | shopware/platform (Packagist) | 6.7.0.0 to before 6.7.10.1 | 6.7.10.1 | Patch available | GHSA-xvhc-gm7j-mhmc |
| — | shopware/platform (Packagist) | before 6.6.10.18 | 6.6.10.18 | Patch available | GHSA-xvhc-gm7j-mhmc |
- shopware Vendorshopware Affected before 6.6.10.18; 6.7.0.0 to before 6.7.10.1 Fixed in 6.6.10.18, 6.7.10.1 Patch available CNA
- platform Vendorshopware Affected before 6.6.10.18; 6.7.0.0 to before 6.7.10.1 Fixed in 6.6.10.18, 6.7.10.1 Patch available CNA
- shopware/core (Packagist) Vendor— Affected 6.7.0.0 to before 6.7.10.1 Fixed in 6.7.10.1 Patch available GHSA-xvhc-gm7j-mhmc
- shopware/core (Packagist) Vendor— Affected before 6.6.10.18 Fixed in 6.6.10.18 Patch available GHSA-xvhc-gm7j-mhmc
- shopware/platform (Packagist) Vendor— Affected 6.7.0.0 to before 6.7.10.1 Fixed in 6.7.10.1 Patch available GHSA-xvhc-gm7j-mhmc
- shopware/platform (Packagist) Vendor— Affected before 6.6.10.18 Fixed in 6.6.10.18 Patch available GHSA-xvhc-gm7j-mhmc
Remediation
- Fix · CNA shopware (shopware) Fixed in 6.6.10.18, 6.7.10.1
- Fix · CNA platform (shopware) Fixed in 6.6.10.18, 6.7.10.1
- Fix · GHSA-xvhc-gm7j-mhmc shopware/core (Packagist) Fixed in 6.7.10.1 Advisory →
- Fix · GHSA-xvhc-gm7j-mhmc shopware/core (Packagist) Fixed in 6.6.10.18 Advisory →
- Fix · GHSA-xvhc-gm7j-mhmc shopware/platform (Packagist) Fixed in 6.7.10.1 Advisory →
- Fix · GHSA-xvhc-gm7j-mhmc shopware/platform (Packagist) Fixed in 6.6.10.18 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2026-48015
- 2026-10-03 Alias added: GHSA-xvhc-gm7j-mhmc
References
Other 6
- https://github.com/shopware/shopware/security/advisories/GHSA-xvhc-gm7j-mhmc
- https://github.com/shopware/shopware/commit/745a3ea3b77d4fe0f78c595ef527d8453a134497
- https://github.com/shopware/shopware/commit/fd6d39bdb62dfa06fe62c7c87b37607d84094cda
- https://github.com/shopware/shopware/releases/tag/v6.6.10.18
- https://github.com/shopware/shopware/releases/tag/v6.7.10.1
- https://github.com/shopware/shopware
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-2026-48015 · CVE Program
- CVE-2026-48015 · NVD
- FIRST EPSS
- GHSA-xvhc-gm7j-mhmc · 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