
CVE catalog
CVE-2026-32164
Concurrent execution using shared resource with…
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows User Interface Core allows an authorized attacker to elevate privileges locally.
- Severity
- High · CVSS 7.8
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.16% · Oct 27, 2026
Reported versions and fixes
Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.
| Distribution / release | Package | Version | Status | Source |
|---|---|---|---|---|
| UnknownRelease not reported | windows_10_1607 | 10.0.14393.9060 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_10_1809 | 10.0.17763.8644 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_10_21h2 | 10.0.19044.7184 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_10_22h2 | 10.0.19045.7184 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_11_23h2 | 10.0.22631.6936 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_11_24h2 | 10.0.26100.8246 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_11_25h2 | 10.0.26200.8246 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_11_26h1 | 10.0.28000.1836 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_server_2016 | 10.0.14393.9060 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_server_2019 | 10.0.17763.8644 | UnknownSource applicability is not established | Provider not reported |
Provider details and historical evidence
| Distribution / release | Package | Version | Status | Source |
|---|---|---|---|---|
| UnknownRelease not reported | windows_10_1607 | 10.0.14393.9060 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_10_1809 | 10.0.17763.8644 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_10_21h2 | 10.0.19044.7184 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_10_22h2 | 10.0.19045.7184 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_11_23h2 | 10.0.22631.6936 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_11_24h2 | 10.0.26100.8246 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_11_25h2 | 10.0.26200.8246 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_11_26h1 | 10.0.28000.1836 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_server_2016 | 10.0.14393.9060 | UnknownSource applicability is not established | Provider not reported |
| UnknownRelease not reported | windows_server_2019 | 10.0.17763.8644 | UnknownSource applicability is not established | Provider not reported |
Original provider fields
{
"package_releases": [],
"fixed_versions": [],
"distribution_packages": [
{
"name": "windows_10_1607",
"fixed_version": "10.0.14393.9060",
"applicability_unknown": true
},
{
"name": "windows_10_1809",
"fixed_version": "10.0.17763.8644",
"applicability_unknown": true
},
{
"name": "windows_10_21h2",
"fixed_version": "10.0.19044.7184",
"applicability_unknown": true
},
{
"name": "windows_10_22h2",
"fixed_version": "10.0.19045.7184",
"applicability_unknown": true
},
{
"name": "windows_11_23h2",
"fixed_version": "10.0.22631.6936",
"applicability_unknown": true
},
{
"name": "windows_11_24h2",
"fixed_version": "10.0.26100.8246",
"applicability_unknown": true
},
{
"name": "windows_11_25h2",
"fixed_version": "10.0.26200.8246",
"applicability_unknown": true
},
{
"name": "windows_11_26h1",
"fixed_version": "10.0.28000.1836",
"applicability_unknown": true
},
{
"name": "windows_server_2016",
"fixed_version": "10.0.14393.9060",
"applicability_unknown": true
},
{
"name": "windows_server_2019",
"fixed_version": "10.0.17763.8644",
"applicability_unknown": true
},
{
"name": "windows_10_1607",
"ranges": [
{
"fixed": "10.0.14393.9060",
"introduced": "",
"last_affected": "",
"start_excluding": ""
}
],
"ecosystem": "cpe",
"provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32164",
"fixed_version": "10.0.14393.9060",
"provider_source": "nvd",
"provider_record_id": "NVD-CVE-2026-32164",
"provider_updated_at": "2026-10-26T21:10:00.170"
},
{
"name": "windows_10_1809",
"ranges": [
{
"fixed": "10.0.17763.8644",
"introduced": "",
"last_affected": "",
"start_excluding": ""
}
],
"ecosystem": "cpe",
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"fixed_version": "10.0.17763.8644",
"provider_source": "nvd",
"provider_record_id": "NVD-CVE-2026-32164",
"provider_updated_at": "2026-10-26T21:10:00.170"
},
{
"name": "windows_10_21h2",
"ranges": [
{
"fixed": "10.0.19044.7184",
"introduced": "",
"last_affected": "",
"start_excluding": ""
}
],
"ecosystem": "cpe",
"provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32164",
"fixed_version": "10.0.19044.7184",
"provider_source": "nvd",
"provider_record_id": "NVD-CVE-2026-32164",
"provider_updated_at": "2026-10-26T21:10:00.170"
},
{
"name": "windows_10_22h2",
"ranges": [
{
"fixed": "10.0.19045.7184",
"introduced": "",
"last_affected": "",
"start_excluding": ""
}
],
"ecosystem": "cpe",
"provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32164",
"fixed_version": "10.0.19045.7184",
"provider_source": "nvd",
"provider_record_id": "NVD-CVE-2026-32164",
"provider_updated_at": "2026-10-26T21:10:00.170"
},
{
"name": "windows_11_23h2",
"ranges": [
{
"fixed": "10.0.22631.6936",
"introduced": "",
"last_affected": "",
"start_excluding": ""
}
],
"ecosystem": "cpe",
"provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32164",
"fixed_version": "10.0.22631.6936",
"provider_source": "nvd",
"provider_record_id": "NVD-CVE-2026-32164",
"provider_updated_at": "2026-10-26T21:10:00.170"
},
{
"name": "windows_11_24h2",
"ranges": [
{
"fixed": "10.0.26100.8246",
"introduced": "",
"last_affected": "",
"start_excluding": ""
}
],
"ecosystem": "cpe",
"provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32164",
"fixed_version": "10.0.26100.8246",
"provider_source": "nvd",
"provider_record_id": "NVD-CVE-2026-32164",
"provider_updated_at": "2026-10-26T21:10:00.170"
},
{
"name": "windows_11_25h2",
"ranges": [
{
"fixed": "10.0.26200.8246",
"introduced": "",
"last_affected": "",
"start_excluding": ""
}
],
"ecosystem": "cpe",
"provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32164",
"fixed_version": "10.0.26200.8246",
"provider_source": "nvd",
"provider_record_id": "NVD-CVE-2026-32164",
"provider_updated_at": "2026-10-26T21:10:00.170"
},
{
"name": "windows_11_26h1",
"ranges": [
{
"fixed": "10.0.28000.1836",
"introduced": "",
"last_affected": "",
"start_excluding": ""
}
],
"ecosystem": "cpe",
"provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32164",
"fixed_version": "10.0.28000.1836",
"provider_source": "nvd",
"provider_record_id": "NVD-CVE-2026-32164",
"provider_updated_at": "2026-10-26T21:10:00.170"
},
{
"name": "windows_server_2016",
"ranges": [
{
"fixed": "10.0.14393.9060",
"introduced": "",
"last_affected": "",
"start_excluding": ""
}
],
"ecosystem": "cpe",
"provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32164",
"fixed_version": "10.0.14393.9060",
"provider_source": "nvd",
"provider_record_id": "NVD-CVE-2026-32164",
"provider_updated_at": "2026-10-26T21:10:00.170"
},
{
"name": "windows_server_2019",
"ranges": [
{
"fixed": "10.0.17763.8644",
"introduced": "",
"last_affected": "",
"start_excluding": ""
}
],
"ecosystem": "cpe",
"provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32164",
"fixed_version": "10.0.17763.8644",
"provider_source": "nvd",
"provider_record_id": "NVD-CVE-2026-32164",
"provider_updated_at": "2026-10-26T21:10:00.170"
}
]
}OpenFactory catalog packages
No matching packages in this catalog.
Observed: