Copyparty · Copyparty · CVE-2026-27948
**Name of the Vulnerable Software and Affected Versions**
Copyparty versions prior to 1.20.9
**Description**
Copyparty is a portable file server susceptible to a cross-site scripting issue. A successful exploit allows for reflected cross-site scripting through the URL parameter `?setck=...`.
**Recommendations**
Update to version 1.20.9 or later.