Emby Server is Vulnerable to Remote Code Execution Through XSS in Admin Dashboard
Emby Server is a personal media server. Prior to version 4.8.1.0 and prior to Beta version 4.9.0.0-beta, a malicious user can send an authentication request with a manipulated X-Emby-Client value, which gets added to the devices section of the admin dashboard without sanitization. This issue has been patched in version…
Severity high: primary CNA CVSS 8.4 v4.0 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2025-11-18T22:32:06.902Z. Updated 2025-11-19T16:44:25.026Z.