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 browser due to improper sanitization of multimedia tags in music files, including m3u files. This is fixed in version 1.18.5...

CVE-2025-54423

creationtimestamp| type| source ---|---|--- 2025-07-27 23:45:17+00:00| published-proof-of-concept| https://github.com/9001/copyparty/security/advisories/GHSA-9q4r-x2hj-jmvr 2025-07-28 20:20:41+00:00| seen| https://bsky.app/profile/potato.software/post/3lv2g5c53m62z 2025-07-28 23:33:12+00:00| seen...