CVE-2026-48015Shopware: Stored XSS via SVG file upload — no SVG sanitization
- 4.9MediumCVSS base score
- 0.48%Exploitation in 30 daysEPSS · top 58% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By GitHub_M
- 58 days later
· 58 days later
Published
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| GitHub_MCNA (assigner) | 3.1 | Medium4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
| NVDNVD · Deferred | 3.1 | Medium4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.48% · top 58% of all CVEs (14 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.9.
Affected products
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Packagistshopware/coreGHSA-xvhc-gm7j-mhmc (opens in a new tab)
- Packagistshopware/platformGHSA-xvhc-gm7j-mhmc (opens in a new tab)
References
References5
- https://github.com/shopware/shopware/security/advisories/GHSA-xvhc-gm7j-mhmc (opens in a new tab)x_refsource_CONFIRM
- https://github.com/shopware/shopware/commit/745a3ea3b77d4fe0f78c595ef527d8453a134497 (opens in a new tab)x_refsource_MISC
- https://github.com/shopware/shopware/commit/fd6d39bdb62dfa06fe62c7c87b37607d84094cda (opens in a new tab)x_refsource_MISC
- https://github.com/shopware/shopware/releases/tag/v6.6.10.18 (opens in a new tab)x_refsource_MISC
- https://github.com/shopware/shopware/releases/tag/v6.7.10.1 (opens in a new tab)x_refsource_MISC
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-45238 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-xvhc-gm7j-mhmc (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-48015)Record last updated .