VULNERABILITY INTELLIGENCE

CVE-2025-64325

CVSS score9 CRITICAL

EPSS probability0.44%

CISA KEVNot currently listed

Published2025-11-18

Last modified2026-10-18

Description

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 4.8.1.0 and Beta version 4.9.0.0-beta.