{"id":"CVE-2026-48015","aliases":["GHSA-xvhc-gm7j-mhmc"],"url":"https://o3.security/vulnerability/CVE-2026-48015","summary":"Shopware: Stored XSS via SVG file upload — no SVG sanitization","details":"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.","published":"2026-07-17T17:53:01.695Z","modified":"2026-08-12T03:51:14.392369535Z","cvss":{"score":4.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"},"epss":{"score":0.00278,"percentile":0.20405,"asOf":"2026-08-20"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"shopware/core","fixedVersion":"6.7.10.1"},{"ecosystem":"Packagist","name":"shopware/core","fixedVersion":"6.6.10.18"},{"ecosystem":"Packagist","name":"shopware/platform","fixedVersion":"6.7.10.1"},{"ecosystem":"Packagist","name":"shopware/platform","fixedVersion":"6.6.10.18"}],"fix":{"url":"https://github.com/shopware/shopware/commit/745a3ea3b77d4fe0f78c595ef527d8453a134497","label":"shopware/shopware@745a3ea"},"references":[{"type":"WEB","url":"https://github.com/shopware/shopware/releases/tag/v6.6.10.18"},{"type":"WEB","url":"https://github.com/shopware/shopware/releases/tag/v6.7.10.1"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48015.json"},{"type":"ADVISORY","url":"https://github.com/shopware/shopware/security/advisories/GHSA-xvhc-gm7j-mhmc"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48015"},{"type":"FIX","url":"https://github.com/shopware/shopware/commit/745a3ea3b77d4fe0f78c595ef527d8453a134497"},{"type":"FIX","url":"https://github.com/shopware/shopware/commit/fd6d39bdb62dfa06fe62c7c87b37607d84094cda"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:14.392369535Z"}}