CVE-2026-48015
Shopware: Stored XSS via SVG file upload — no SVG sanitization
- State
- Published
- Severity
- 4.9 Medium
- Published
- Jul 17, 2026
- Updated
- Jul 17, 2026
- Reserved
- May 20, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.9 Medium | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N | GitHub_M |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
shopwareshopware |
|
platformshopware |
|
References
- 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
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