CVE-2026-27920: Windows UPnP Device Host Elevation of Privilege Vulnerability

Published Apr 14, 2026
·
Updated

Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.

Other sources

Windows UPnP Device Host Elevation of Privilege Vulnerability

— Microsoft

Affected Software

68 affected componentsFixes available
Microsoft Windows 10=1607
Patch available
Microsoft Windows Server 2025
Patch available
Microsoft Windows Server 2022, 23H2 Edition
Patch available
Microsoft Windows 11=23H2
Patch available
Microsoft Windows 11=23H2
Patch available
Microsoft Windows 11=25H2
Patch available
Microsoft Windows 10=22H2
Patch available
Microsoft Windows 10=22H2
Patch available
Microsoft Windows Server 2025
Patch available
Microsoft Windows 11=24H2
Patch available
Microsoft Windows 11=24H2
Patch available
Microsoft Windows 11=25H2
Patch available
Microsoft Windows 10 1607<10.0.14393.9060
Microsoft Windows 10 1607<10.0.14393.9060
Microsoft Windows 10 1809<10.0.17763.8644
Microsoft Windows 10 1809<10.0.17763.8644
Microsoft Windows 10 21h2<10.0.19044.7184
Microsoft Windows 10 21h2<10.0.19044.7184
Microsoft Windows 10 21h2<10.0.19044.7184
Microsoft Windows 10 22h2<10.0.19045.7184
Microsoft Windows 10 22h2<10.0.19045.7184
Microsoft Windows 10 22h2<10.0.19045.7184
Microsoft Windows 11 23h2<10.0.22631.6936
Microsoft Windows 11 23h2<10.0.22631.6936
Microsoft Windows 11 24h2<10.0.26100.8246
Microsoft Windows 11 24h2<10.0.26100.8246
Microsoft Windows 11 25h2<10.0.26200.8246
Microsoft Windows 11 25h2<10.0.26200.8246
Microsoft Windows 11 26h1<10.0.28000.1836
Microsoft Windows 11 26h1<10.0.28000.1836
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
Microsoft Windows Server 2016<10.0.14393.9060
Microsoft Windows Server 2019<10.0.17763.8644
Microsoft Windows Server 2022<10.0.20348.5020
Microsoft Windows Server 2022 23h2<10.0.25398.2274
Microsoft Windows Server 2025<10.0.26100.32690
Microsoft Windows Server 2022, 23H2 Edition<10.0.25398.2274
10.0.25398.2274
Microsoft Windows 10=22H2
10.0.19045.7184
Microsoft Windows 10=1607
10.0.14393.9060
Microsoft Windows 11=24H2
10.0.26100.8246
Microsoft Windows 11=25H2
10.0.26200.8246
Microsoft Windows Server 2025<10.0.26100.32690
10.0.26100.32690
Microsoft Windows 11=23H2
10.0.22631.6936
Microsoft Windows 11=24H2
10.0.26100.8246
Microsoft Windows 11=25H2
10.0.26200.8246
Microsoft Windows Server 2025<10.0.26100.32690
10.0.26100.32690
Microsoft Windows 10=1607
10.0.14393.9060
Microsoft Windows 11=23H2
10.0.22631.6936
Microsoft Windows Server 2016<10.0.14393.9060
10.0.14393.9060
Microsoft Windows 10=22H2
10.0.19045.7184
Microsoft Windows 10=22H2
10.0.19045.7184
Microsoft Windows Server 2012 R2<6.3.9600.23132
6.3.9600.23132
Microsoft Windows 10=21H2
10.0.19044.7184
Microsoft Windows Server 2022<10.0.20348.5020
10.0.20348.5020
Microsoft Windows 10=21H2
10.0.19044.7184
Microsoft Windows 10=21H2
10.0.19044.7184
Microsoft Windows Server 2022<10.0.20348.5020
10.0.20348.5020
Microsoft Windows Server 2019<10.0.17763.8644
10.0.17763.8644
Microsoft Windows Server 2012 R2<6.3.9600.23132
6.3.9600.23132
Microsoft Windows 10=1809
10.0.17763.8644
Microsoft Windows 10=1809
10.0.17763.8644
Microsoft Windows Server 2016<10.0.14393.9060
10.0.14393.9060
Microsoft Windows 11=26H1
10.0.28000.1836
Microsoft Windows 11=26H1
10.0.28000.1836
Microsoft Windows Server 2012<6.2.9200.26026
6.2.9200.26026
Microsoft Windows Server 2019<10.0.17763.8644
10.0.17763.8644
Microsoft Windows Server 2012<6.2.9200.26026
6.2.9200.26026

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.25398.2274Patch KB5082060
  2. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.26100.8246Patch KB5083769
  3. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.19045.7184Patch KB5082200
  4. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.14393.9060Patch KB5082198
  5. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.26100.32690Patch KB5082063
  6. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.22631.6936Patch KB5082052
  7. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.26200.8246Patch KB5083769
  8. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 6.3.9600.23132Patch KB5082126
  9. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.19044.7184Patch KB5082200
  10. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.20348.5020Patch KB5082142
  11. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.17763.8644Patch KB5082123
  12. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.28000.1836Patch KB5083768
  13. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 6.2.9200.26026Patch KB5082127

Event History

Apr 14, 2026
CVE Published
via Microsoft·02:00 PM
Data Sourced
via Microsoft·02:00 PM
DescriptionSeverityWeaknessAffected Software
CVE Published
via MITRE·04:58 PM
Data Sourced
via MITRE·04:58 PM
DescriptionSeverity
Data Sourced
via NVD·06:17 PM
DescriptionSeverityWeaknessAffected Software

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