CVE-2025-64325
Emby Server is Vulnerable to Remote Code Execution Through XSS in Admin Dashboard
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 8.4EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
18 Nov 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Affected products
EmbySupport · Emby.SecurityWant to know if your infrastructure is exposed to this?
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