CVE-2026-27948

Copyparty vulnerable to eflected cross-site scripting via setck parameter

CVSS 5.4 MEDIUMEPSS 0.2%CWE-79

Copyparty is a portable file server. In versions prior to 1.20.9, an XSS allows for reflected cross-site scripting via URL-parameter `?setck=...`. Version 1.20.9 fixes the issue.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Affected products

9001 · copyparty

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References

https://github.com/9001/copyparty/commit/31b2801fd041f803f4a3d5c12c7d7cb5419048bc https://github.com/9001/copyparty/security/advisories/GHSA-62cr-6wp5-q43h