---
id: CVE-2025-64113
title: Emby Server is a user-installable home media server
summary: >-
  Emby Server is a user-installable home media server. Versions below 4.9.1.81
  allow an attacker to gain full administrative access to an Emby Server (for
  Emby Server administration, not at the OS level). Other than network access,
  no spec…
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-640
vendor: emby
product: emby
affected:
  - emby < 4.9.1.90
  - emby = 4.9.2.6
patched:
  - emby 4.9.1.90
published: '2025-12-09'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T21:10:00.183'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-64113'
references:
  - url: >-
      https://github.com/EmbySupport/Emby.Security/security/advisories/GHSA-95fv-5gfj-2r84
    label: security-advisories@github.com
tags:
  - nvd
epss: 0.00591
epssPercentile: 0.47012
ingestedAt: '2026-10-14T21:57:04.769Z'
---

## Overview

Emby Server is a user-installable home media server. Versions below 4.9.1.81 allow an attacker to gain full administrative access to an Emby Server (for Emby Server administration, not at the OS level). Other than network access, no specific preconditions need to be fulfilled for a server to be vulnerable. This issue is fixed in version 4.9.1.81.

## Affected

- `emby < 4.9.1.90`
- `emby = 4.9.2.6`

## Remediation

Upgrade past the affected range:

- `emby 4.9.1.90`