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CVE-2025-64113

32
FAUCET Score

CVE-2025-64113 is a critical vulnerability affecting Emby Server versions below 4.9.1.81, allowing unauthenticated attackers to gain full administrative access to the media server without specific preconditions beyond network access. With a CVSS score of 9.8 (CRITICAL), this flaw presents a severe risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While the vulnerability is fixed in version 4.9.1.81, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.9.1.90CPE matchmatch criteria
cpe:2.3:a:emby:emby:*:*:*:*:*:*:*:*
4.9.2.6CPE matchmatch criteria
cpe:2.3:a:emby:emby:4.9.2.6:beta:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

9.3CRITICAL

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
LOW
SS Integrity
LOW
SS Availability
LOW
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.61%
Probability of exploitation in next 30 days
EPSS Percentile
45.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0061 is in the 26th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

nugetpatch availablevia ghsa
Product: MediaBrowser.Server.CoreFixed in: 4.9.1.81
github_advisoryworkaround availablevia nvd_reference
View patch

Vendor Advisories (1)

nugetGHSA-95fv-5gfj-2r84critical

Withdrawn Advisory: Emby Server API Vulnerability allowing to gain administrative access without precondition

Dec 8, 2025

References

github.com / EmbySupport/Emby.Security/security/advisories/GHSA-95fv-5gfj-2r84
MitigationVendor Advisory