CVE-2025-54423 — copyparty has a DOM-Based XSS vulnerability when displaying multimedia metadata
copyparty is a portable file server. In versions up to and including versions 1.18.4, an unauthenticated attacker is able to execute arbitrary JavaScript code in a victim's brow…
Published: 2025-07-28 · CVSS: 5.4 · CVSS 3.1
copyparty is a portable file server. In versions up to and including versions 1.18.4, an unauthenticated attacker is able to execute arbitrary JavaScript code in a victim's browser due to improper sanitization of multimedia tags in music files, including m3u files. This is fixed in version 1.18.5.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7