Critical
Emby Server allows attackers to gain administrative server access without preconditions
Type: advisorySources: OSV
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2025-64113
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 2 Nov 2026, 18:52 UTC · Revision 1
Source evidence
Emby Server allows attackers to gain administrative server access without preconditions
core-osv · Original sourcePublished 9 Dec 2025, 19:21 UTC
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.
osv:CVE-2025-64113
Complete source record
{
"id": "1ce63fc516b93c7918a175af1a12e108c3bbbd9bf8109c27cedcaf3d8b31950a",
"url": "https://osv.dev/vulnerability/CVE-2025-64113",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Emby Server allows attackers to gain administrative server access without preconditions",
"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 specific preconditions need to be fulfilled for a server to be vulnerable. This issue is fixed in version 4.9.1.81.",
"evidence": "osv:CVE-2025-64113",
"products": [],
"severity": "critical",
"structured": {
"id": "CVE-2025-64113",
"aliases": [
"CVE-2025-64113",
"GHSA-95fv-5gfj-2r84"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "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"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/mediabrowser/emby.releases",
"type": "GIT",
"events": [
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},
{
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"modified": "2026-10-28T02:30:22.419928733Z",
"provider": "osv",
"references": [
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"https://github.com/EmbySupport/Emby.Security/security/advisories/GHSA-95fv-5gfj-2r84",
"https://nvd.nist.gov/vuln/detail/CVE-2025-64113"
],
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"source_id": "core-osv",
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"published_at": "2025-12-09T19:21:12.232+00:00"
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