CVE-2025-64113

Emby Server allows attackers to gain administrative server access without preconditions

Published Dec 9, 2025 CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-95fv-5gfj-2r84 Withdrawn Advisory: Emby Server API Vulnerability allowing to gain administrative access without precondition
History
Type Values Removed Values Added
CPEs cpe:2.3:a:emby:emby:*:*:*:*:*:*:*:*
cpe:2.3:a:emby:emby:4.9.2.6:beta:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
First Time appeared Emby
Emby emby
Vendors & Products Emby
Emby emby
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Emby Server allows attackers to gain administrative server access without preconditions
Weaknesses CWE-640
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Dec 9, 2025, 8:08 PM
Reserved
Oct 27, 2025, 3:26 PM
Status
Analyzed
Published
Dec 9, 2025, 8:15 PM
Modified
Oct 14, 2026, 9:10 PM