CVE-2026-35608 — QuickDrop has stored XSS in SVG file preview endpoint allowing JavaScript execution
QuickDrop is an easy-to-use file sharing application. Prior to 1.5.3, a stored XSS vulnerability exists in the file preview endpoint. The application allows SVG files to be uplo…
Published: 2026-04-07 · CVSS: 5.3 · CVSS 4.0
QuickDrop is an easy-to-use file sharing application. Prior to 1.5.3, a stored XSS vulnerability exists in the file preview endpoint. The application allows SVG files to be uploaded via the /api/file/upload-chunk endpoint. An attacker can upload a specially crafted SVG file containing a JavaScript payload. When any user views the file preview, the script executes in the context of the application's domain. This vulnerability is fixed in 1.5.3.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7