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Vulnerability Details :

CVE-2026-45461

Summary
Assigner-microsoft
Assigner Org ID-f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At-09 Jun, 2026 | 17:04
Updated At-10 Jun, 2026 | 10:29
Rejected At-
Credits

Microsoft Office Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:microsoft
Assigner Org ID:f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At:09 Jun, 2026 | 17:04
Updated At:10 Jun, 2026 | 10:29
Rejected At:
â–¼CVE Numbering Authority (CNA)
Microsoft Office Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

Affected Products
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft 365 Apps for Enterprise
Platforms
  • 32-bit Systems
  • x64-based Systems
Versions
Affected
  • From 16.0.1 before https://aka.ms/OfficeSecurityReleases (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Office 2016
Platforms
  • 32-bit Systems
  • x64-based Systems
Versions
Affected
  • From 16.0.0 before 16.0.5556.1005 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Office 2019
Platforms
  • 32-bit Systems
  • x64-based Systems
Versions
Affected
  • From 19.0.0 before https://aka.ms/OfficeSecurityReleases (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Office 365 for Mac
Versions
Affected
  • -
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Office for Android
Versions
Affected
  • -
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Office LTSC 2021
Platforms
  • 32-bit Systems
  • x64-based Systems
Versions
Affected
  • From 16.0.1 before https://aka.ms/OfficeSecurityReleases (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Office LTSC 2024
Platforms
  • 32-bit Systems
  • x64-based Systems
Versions
Affected
  • From 16.0.0 before https://aka.ms/OfficeSecurityReleases (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Office LTSC for Mac 2021
Versions
Affected
  • -
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Office LTSC for Mac 2024
Versions
Affected
  • -
Problem Types
TypeCWE IDDescription
CWECWE-416CWE-416: Use After Free
Type: CWE
CWE ID: CWE-416
Description: CWE-416: Use After Free
Metrics
VersionBase scoreBase severityVector
3.18.4HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Version: 3.1
Base score: 8.4
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45461
vendor-advisory
patch
Hyperlink: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45461
Resource:
vendor-advisory
patch
â–¼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secure@microsoft.com
Published At:09 Jun, 2026 | 17:17
Updated At:09 Jun, 2026 | 17:17

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.18.4HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 3.1
Base score: 8.4
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-416Primarysecure@microsoft.com
CWE ID: CWE-416
Type: Primary
Source: secure@microsoft.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45461secure@microsoft.com
N/A
Hyperlink: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45461
Source: secure@microsoft.com
Resource: N/A

Change History

0
Information is not available yet

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Assigner-Microsoft Corporation
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Matching Score-6
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KEV Action Due Date-Not Available
Windows UPnP Device Host Remote Code Execution Vulnerability

Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to execute code locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_10_1809windows_11_25h2windows_server_2022windows_server_2025windows_10_1607windows_server_2019windows_11_26h1windows_11_24h2windows_server_2022_23h2windows_server_2016windows_11_23h2windows_server_2012Windows 11 Version 23H2Windows Server 2016Windows 10 Version 1607Windows Server 2019 (Server Core installation)Windows Server 2019Windows Server 2012 R2 (Server Core installation)Windows 11 version 26H1Windows 10 Version 21H2Windows 11 Version 24H2Windows 11 version 22H3Windows Server 2016 (Server Core installation)Windows Server 2025 (Server Core installation)Windows 10 Version 1809Windows Server 2012 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025Windows Server 2022Windows Server 2012Windows 11 Version 25H2Windows 10 Version 22H2Windows Server 2012 R2
CWE ID-CWE-416
Use After Free
CVE-2026-32161
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.5||HIGH
EPSS-0.08% / 23.61%
||
7 Day CHG~0.00%
Published-12 May, 2026 | 16:58
Updated-09 Jun, 2026 | 19:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Native WiFi Miniport Driver Remote Code Execution Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Native WiFi Miniport Driver allows an unauthorized attacker to execute code over an adjacent network.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_10_1809windows_11_25h2windows_server_2022windows_server_2025windows_10_1607windows_server_2019windows_11_26h1windows_11_24h2windows_server_2022_23h2windows_server_2016windows_11_23h2windows_server_2012Windows 11 Version 23H2Windows Server 2016Windows 11 version 23H2Windows 10 Version 1607Windows Server 2019 (Server Core installation)Windows Server 2019Windows Server 2012 R2 (Server Core installation)Windows 11 version 26H1Windows 10 Version 21H2Windows 11 Version 24H2Windows Server 2016 (Server Core installation)Windows Server 2025 (Server Core installation)Windows 10 Version 1809Windows Server 2012 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025Windows Server 2022Windows Server 2012Windows 11 Version 25H2Windows 10 Version 22H2Windows Server 2012 R2
CWE ID-CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE ID-CWE-416
Use After Free
CVE-2026-32155
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.06% / 17.95%
||
7 Day CHG~0.00%
Published-14 Apr, 2026 | 16:58
Updated-01 Jun, 2026 | 19:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Desktop Window Manager Elevation of Privilege Vulnerability

Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_server_2022windows_server_2025windows_11_23h2windows_11_24h2windows_server_2022_23h2windows_11_25h2Windows 11 Version 23H2Windows 11 version 22H3Windows 10 Version 21H2Windows Server 2025 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025Windows Server 2022Windows 11 Version 25H2Windows 10 Version 22H2Windows 11 Version 24H2
CWE ID-CWE-416
Use After Free
CVE-2026-32153
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.05% / 16.31%
||
7 Day CHG~0.00%
Published-14 Apr, 2026 | 16:58
Updated-01 Jun, 2026 | 19:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Speech Runtime Elevation of Privilege Vulnerability

Use after free in Microsoft Windows Speech allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-Windows 11 Version 23H2Windows 11 version 22H3Windows 11 Version 24H2Windows 10 Version 1809Windows 11 version 26H1Windows 11 Version 25H2Windows 10 Version 22H2Windows 10 Version 21H2
CWE ID-CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE ID-CWE-416
Use After Free
CVE-2026-32080
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7||HIGH
EPSS-0.05% / 16.55%
||
7 Day CHG~0.00%
Published-14 Apr, 2026 | 16:58
Updated-01 Jun, 2026 | 19:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows WalletService Elevation of Privilege Vulnerability

Use after free in Windows WalletService allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2022windows_server_2025windows_server_2019windows_server_2022_23h2windows_server_2016Windows Server 2016 (Server Core installation)Windows Server 2016Windows Server 2025 (Server Core installation)Windows Server 2019 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2019Windows Server 2025Windows Server 2022
CWE ID-CWE-416
Use After Free
CVE-2026-32224
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7||HIGH
EPSS-0.05% / 16.55%
||
7 Day CHG~0.00%
Published-14 Apr, 2026 | 16:57
Updated-01 Jun, 2026 | 19:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Server Update Service (WSUS) Elevation of Privilege Vulnerability

Use after free in Windows Server Update Service allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_11_26h1Windows 11 version 26H1
CWE ID-CWE-416
Use After Free
CVE-2026-32165
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.05% / 14.90%
||
7 Day CHG~0.00%
Published-14 Apr, 2026 | 16:57
Updated-01 Jun, 2026 | 19:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows User Interface Core Elevation of Privilege Vulnerability

Use after free in Windows User Interface Core allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_10_1809windows_11_25h2windows_server_2022windows_server_2025windows_server_2019windows_11_26h1windows_11_24h2windows_server_2022_23h2windows_11_23h2Windows 11 Version 23H2Windows 11 version 22H3Windows 11 Version 24H2Windows Server 2025 (Server Core installation)Windows Server 2022Windows 10 Version 1809Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2019Windows Server 2025Windows Server 2019 (Server Core installation)Windows 11 version 26H1Windows 11 Version 25H2Windows 10 Version 22H2Windows 10 Version 21H2
CWE ID-CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE ID-CWE-416
Use After Free
CVE-2026-32090
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.05% / 14.90%
||
7 Day CHG~0.00%
Published-14 Apr, 2026 | 16:57
Updated-01 Jun, 2026 | 19:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Speech Brokered Api Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Speech Brokered Api allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_10_1809windows_11_25h2windows_server_2022windows_server_2025windows_10_1607windows_server_2019windows_11_26h1windows_11_24h2windows_server_2022_23h2windows_server_2016windows_11_23h2Windows 11 Version 23H2Windows Server 2016Windows 10 Version 1607Windows Server 2019 (Server Core installation)Windows Server 2019Windows 11 version 26H1Windows 11 Version 24H2Windows 10 Version 21H2Windows 11 version 22H3Windows Server 2016 (Server Core installation)Windows Server 2025 (Server Core installation)Windows 10 Version 1809Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025Windows Server 2022Windows 11 Version 25H2Windows 10 Version 22H2
CWE ID-CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE ID-CWE-416
Use After Free
CVE-2025-27748
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.58% / 69.31%
||
7 Day CHG~0.00%
Published-08 Apr, 2025 | 17:23
Updated-13 Feb, 2026 | 19:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Microsoft Office Remote Code Execution Vulnerability

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-officeoffice_long_term_servicing_channel365_appsMicrosoft Office LTSC 2024Microsoft 365 Apps for EnterpriseMicrosoft Office LTSC for Mac 2021Microsoft Office LTSC for Mac 2024Microsoft Office LTSC 2021Microsoft Office 2019Microsoft Office 2016
CWE ID-CWE-416
Use After Free
CVE-2025-27749
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.58% / 69.31%
||
7 Day CHG~0.00%
Published-08 Apr, 2025 | 17:23
Updated-13 Feb, 2026 | 19:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Microsoft Office Remote Code Execution Vulnerability

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-officeoffice_long_term_servicing_channel365_appsMicrosoft Office LTSC 2024Microsoft 365 Apps for EnterpriseMicrosoft Office LTSC for Mac 2021Microsoft Office LTSC for Mac 2024Microsoft Office LTSC 2021Microsoft Office 2019Microsoft Office 2016
CWE ID-CWE-416
Use After Free
CVE-2025-26671
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-8.1||HIGH
EPSS-0.45% / 64.15%
||
7 Day CHG~0.00%
Published-08 Apr, 2025 | 17:23
Updated-13 Feb, 2026 | 19:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Remote Desktop Services Remote Code Execution Vulnerability

Use after free in Windows Remote Desktop Services allows an unauthorized attacker to execute code over a network.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2008windows_server_2019windows_server_2022windows_server_2016windows_server_2025windows_server_2022_23h2windows_server_2012Windows Server 2025Windows Server 2022Windows Server 2008 R2 Service Pack 1Windows Server 2025 (Server Core installation)Windows Server 2012 (Server Core installation)Windows Server 2019 (Server Core installation)Windows Server 2016Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2012 R2Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2016 (Server Core installation)Windows Server 2019Windows Server 2012Windows Server 2012 R2 (Server Core installation)
CWE ID-CWE-416
Use After Free
CWE ID-CWE-591
Sensitive Data Storage in Improperly Locked Memory
CVE-2026-25171
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7||HIGH
EPSS-0.05% / 14.58%
||
7 Day CHG~0.00%
Published-10 Mar, 2026 | 17:04
Updated-14 Apr, 2026 | 16:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Authentication Elevation of Privilege Vulnerability

Use after free in Windows Authentication Methods allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_11_23h2windows_server_2022_23h2windows_10_22h2windows_10_1607windows_server_2016windows_server_2025windows_11_26h1windows_server_2012windows_server_2022windows_server_2019windows_10_21h2windows_10_1809windows_11_24h2windows_11_25h2Windows 11 version 26H1Windows Server 2012 (Server Core installation)Windows Server 2025Windows Server 2022, 23H2 Edition (Server Core installation)Windows 11 Version 24H2Windows 10 Version 21H2Windows Server 2012 R2 (Server Core installation)Windows Server 2019 (Server Core installation)Windows 11 version 22H3Windows Server 2012 R2Windows Server 2022Windows 10 Version 22H2Windows Server 2012Windows 11 Version 25H2Windows Server 2025 (Server Core installation)Windows Server 2016Windows 10 Version 1607Windows 11 Version 23H2Windows Server 2016 (Server Core installation)Windows Server 2019Windows 10 Version 1809
CWE ID-CWE-416
Use After Free
CVE-2024-43574
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-8.3||HIGH
EPSS-0.87% / 75.62%
||
7 Day CHG~0.00%
Published-08 Oct, 2024 | 17:36
Updated-09 Jun, 2026 | 18:29
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Microsoft Speech Application Programming Interface (SAPI) Remote Code Execution Vulnerability

Microsoft Speech Application Programming Interface (SAPI) Remote Code Execution Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_21h2windows_server_2022_23h2windows_11_21h2windows_11_24h2windows_10_22h2windows_server_2022windows_11_22h2windows_11_23h2Windows 11 Version 23H2Windows 11 version 22H3Windows 11 Version 24H2Windows 11 version 21H2Windows Server 2022, 23H2 Edition (Server Core installation)Windows 11 version 22H2Windows Server 2022Windows 10 Version 22H2Windows 10 Version 21H2
CWE ID-CWE-416
Use After Free
CVE-2025-26648
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.72% / 72.89%
||
7 Day CHG~0.00%
Published-08 Apr, 2025 | 17:23
Updated-13 Feb, 2026 | 19:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Kernel Elevation of Privilege Vulnerability

Sensitive data storage in improperly locked memory in Windows Kernel allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_1507windows_server_2022_23h2windows_10_1607windows_10_21h2windows_server_2008windows_server_2012windows_server_2019windows_11_23h2windows_server_2022windows_11_24h2windows_10_1809windows_server_2025windows_server_2016windows_11_22h2windows_10_22h2Windows Server 2025Windows Server 2008 R2 Service Pack 1Windows 11 Version 23H2Windows Server 2012 (Server Core installation)Windows 10 Version 1809Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)Windows 11 version 22H3Windows Server 2016 (Server Core installation)Windows 10 Version 22H2Windows Server 2019Windows Server 2022Windows 10 Version 1607Windows 11 Version 24H2Windows Server 2025 (Server Core installation)Windows Server 2019 (Server Core installation)Windows Server 2016Windows 11 version 22H2Windows Server 2012 R2Windows 10 Version 1507Windows 10 Version 21H2Windows Server 2012Windows Server 2012 R2 (Server Core installation)
CWE ID-CWE-416
Use After Free
CWE ID-CWE-591
Sensitive Data Storage in Improperly Locked Memory
CVE-2025-26687
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.5||HIGH
EPSS-0.22% / 44.77%
||
7 Day CHG~0.00%
Published-08 Apr, 2025 | 17:23
Updated-13 Feb, 2026 | 19:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Win32k Elevation of Privilege Vulnerability

Use after free in Windows Win32K - GRFX allows an unauthorized attacker to elevate privileges over a network.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_11_24h2windows_server_2019windows_server_2016windows_11_22h2windows_10_1607windows_10_21h2officewindows_server_2008windows_11_23h2windows_server_2022windows_10_22h2windows_server_2025windows_server_2022_23h2windows_10_1507windows_10_1809windows_server_2012Windows Server 2025Windows Server 2008 R2 Service Pack 1Windows 11 Version 23H2Windows Server 2012 (Server Core installation)Windows 10 Version 1809Windows Server 2008 Service Pack 2 (Server Core installation)Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)Windows 11 version 22H3Windows Server 2016 (Server Core installation)Windows 10 Version 22H2Windows Server 2019Windows Server 2022Windows 10 Version 1607Windows 11 Version 24H2Microsoft Office for UniversalWindows Server 2025 (Server Core installation)Windows Server 2019 (Server Core installation)Windows Server 2016Microsoft Office for AndroidWindows 11 version 22H2Windows Server 2012 R2Windows 10 Version 1507Windows 10 Version 21H2Windows Server 2008 Service Pack 2Windows Server 2012Windows Server 2012 R2 (Server Core installation)
CWE ID-CWE-416
Use After Free
CVE-2025-27480
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-8.1||HIGH
EPSS-0.94% / 76.61%
||
7 Day CHG~0.00%
Published-08 Apr, 2025 | 17:23
Updated-13 Feb, 2026 | 19:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Remote Desktop Services Remote Code Execution Vulnerability

Use after free in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2012windows_server_2022windows_server_2019windows_server_2025windows_server_2016windows_server_2022_23h2Windows Server 2025Windows Server 2022Windows Server 2025 (Server Core installation)Windows Server 2012 (Server Core installation)Windows Server 2019 (Server Core installation)Windows Server 2016Windows Server 2012 R2Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2016 (Server Core installation)Windows Server 2019Windows Server 2012Windows Server 2012 R2 (Server Core installation)
CWE ID-CWE-416
Use After Free
CVE-2024-43504
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-12.88% / 94.20%
||
7 Day CHG~0.00%
Published-08 Oct, 2024 | 17:35
Updated-09 Jun, 2026 | 18:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Microsoft Excel Remote Code Execution Vulnerability

Microsoft Excel Remote Code Execution Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-exceloffice_long_term_servicing_channel365_appsofficeMicrosoft Excel 2016Microsoft Office LTSC 2021Microsoft Office 2019Microsoft Office LTSC 2024Microsoft 365 Apps for Enterprise
CWE ID-CWE-416
Use After Free
CVE-2025-26663
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-8.1||HIGH
EPSS-0.39% / 60.45%
||
7 Day CHG~0.00%
Published-08 Apr, 2025 | 17:23
Updated-13 Feb, 2026 | 19:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability

Use after free in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a network.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_1507windows_server_2022_23h2windows_10_1607windows_10_21h2windows_server_2008windows_server_2012windows_server_2019windows_11_23h2windows_server_2022windows_11_24h2windows_10_1809windows_server_2025windows_server_2016windows_11_22h2windows_10_22h2Windows Server 2025Windows Server 2008 R2 Service Pack 1Windows 11 Version 23H2Windows Server 2012 (Server Core installation)Windows 10 Version 1809Windows Server 2008 Service Pack 2 (Server Core installation)Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)Windows 11 version 22H3Windows Server 2016 (Server Core installation)Windows 10 Version 22H2Windows Server 2019Windows Server 2022Windows 10 Version 1607Windows 11 Version 24H2Windows Server 2025 (Server Core installation)Windows Server 2019 (Server Core installation)Windows Server 2016Windows 11 version 22H2Windows Server 2012 R2Windows 10 Version 1507Windows 10 Version 21H2Windows Server 2008 Service Pack 2Windows Server 2012Windows Server 2012 R2 (Server Core installation)
CWE ID-CWE-416
Use After Free
CVE-2024-43599
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-8.8||HIGH
EPSS-4.13% / 88.87%
||
7 Day CHG~0.00%
Published-08 Oct, 2024 | 17:36
Updated-09 Jun, 2026 | 18:29
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Remote Desktop Client Remote Code Execution Vulnerability

Remote Desktop Client Remote Code Execution Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_21h2windows_10_1809windows_server_2016windows_server_2022_23h2windows_server_2012windows_server_2008windows_10_1507windows_11_21h2windows_11_24h2windows_10_22h2windows_server_2022windows_11_22h2windows_server_2019windows_10_1607windows_11_23h2Windows 11 Version 23H2Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2016Windows 10 Version 1607Windows 11 version 21H2Windows Server 2019 (Server Core installation)Windows Server 2019Windows Server 2012 R2 (Server Core installation)Windows Server 2008 R2 Service Pack 1Windows 10 Version 21H2Windows 10 Version 1507Windows 11 Version 24H2Windows 11 version 22H3Windows Server 2016 (Server Core installation)Windows 10 Version 1809Windows Server 2012 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)Windows 11 version 22H2Windows Server 2022Windows Server 2012Windows 10 Version 22H2Windows Server 2012 R2
CWE ID-CWE-416
Use After Free
CVE-2024-43642
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.5||HIGH
EPSS-36.50% / 97.22%
||
7 Day CHG~0.00%
Published-12 Nov, 2024 | 17:54
Updated-08 Jul, 2025 | 15:41
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows SMB Denial of Service Vulnerability

Windows SMB Denial of Service Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2022_23h2windows_11_24h2windows_server_2025windows_server_2022windows_11_22h2windows_11_23h2Windows Server 2022Windows 11 Version 24H2Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025Windows Server 2025 (Server Core installation)Windows 11 version 22H2Windows 11 Version 23H2Windows 11 version 22H3
CWE ID-CWE-416
Use After Free
CVE-2025-26640
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7||HIGH
EPSS-0.34% / 57.01%
||
7 Day CHG~0.00%
Published-08 Apr, 2025 | 17:23
Updated-13 Feb, 2026 | 19:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Digital Media Elevation of Privilege Vulnerability

Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2022_23h2windows_10_21h2windows_server_2019windows_11_23h2windows_11_24h2windows_10_1809windows_server_2025windows_11_22h2windows_10_22h2Windows Server 2025Windows 11 Version 24H2Windows Server 2025 (Server Core installation)Windows 11 Version 23H2Windows Server 2019 (Server Core installation)Windows 10 Version 1809Windows 11 version 22H2Windows 10 Version 21H2Windows Server 2022, 23H2 Edition (Server Core installation)Windows 11 version 22H3Windows 10 Version 22H2Windows Server 2019
CWE ID-CWE-415
Double Free
CWE ID-CWE-416
Use After Free
CVE-2026-27925
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.08% / 23.44%
||
7 Day CHG~0.00%
Published-14 Apr, 2026 | 16:58
Updated-01 Jun, 2026 | 19:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows UPnP Device Host Information Disclosure Vulnerability

Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to disclose information over an adjacent network.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_10_1809windows_11_25h2windows_server_2022windows_server_2025windows_10_1607windows_server_2019windows_11_26h1windows_11_24h2windows_server_2022_23h2windows_server_2016windows_11_23h2windows_server_2012Windows 11 Version 23H2Windows Server 2016Windows 10 Version 1607Windows Server 2019 (Server Core installation)Windows Server 2019Windows Server 2012 R2 (Server Core installation)Windows 11 version 26H1Windows 10 Version 21H2Windows 11 Version 24H2Windows 11 version 22H3Windows Server 2016 (Server Core installation)Windows Server 2025 (Server Core installation)Windows 10 Version 1809Windows Server 2012 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025Windows Server 2022Windows Server 2012Windows 11 Version 25H2Windows 10 Version 22H2Windows Server 2012 R2
CWE ID-CWE-416
Use After Free
CVE-2025-26681
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-6.7||MEDIUM
EPSS-0.47% / 65.25%
||
7 Day CHG~0.00%
Published-08 Apr, 2025 | 17:23
Updated-13 Feb, 2026 | 19:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Win32k Elevation of Privilege Vulnerability

Use after free in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_11_24h2windows_11_23h2windows_server_2022windows_10_22h2windows_server_2025windows_11_22h2windows_server_2022_23h2windows_10_21h2Windows Server 2025Windows Server 2022Windows 11 Version 24H2Windows Server 2025 (Server Core installation)Windows 11 Version 23H2Windows 11 version 22H2Windows 10 Version 21H2Windows Server 2022, 23H2 Edition (Server Core installation)Windows 11 version 22H3Windows 10 Version 22H2
CWE ID-CWE-416
Use After Free
CVE-2026-27908
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7||HIGH
EPSS-0.07% / 21.51%
||
7 Day CHG~0.00%
Published-14 Apr, 2026 | 16:57
Updated-01 Jun, 2026 | 19:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows TDI Translation Driver (tdx.sys) Elevation of Privilege Vulnerability

Use after free in Windows TDI Translation Driver (tdx.sys) allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_10_1809windows_11_25h2windows_server_2022windows_server_2025windows_10_1607windows_server_2019windows_11_26h1windows_11_24h2windows_server_2022_23h2windows_server_2016windows_11_23h2windows_server_2012Windows 11 Version 23H2Windows Server 2016Windows 10 Version 1607Windows Server 2019 (Server Core installation)Windows Server 2019Windows Server 2012 R2 (Server Core installation)Windows 11 version 26H1Windows 10 Version 21H2Windows 11 Version 24H2Windows 11 version 22H3Windows Server 2016 (Server Core installation)Windows Server 2025 (Server Core installation)Windows 10 Version 1809Windows Server 2012 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025Windows Server 2022Windows Server 2012Windows 11 Version 25H2Windows 10 Version 22H2Windows Server 2012 R2
CWE ID-CWE-416
Use After Free
CVE-2026-27924
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.06% / 17.95%
||
7 Day CHG~0.00%
Published-14 Apr, 2026 | 16:57
Updated-01 Jun, 2026 | 19:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Desktop Window Manager Elevation of Privilege Vulnerability

Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_server_2022windows_server_2022_23h2windows_11_23h2Windows 11 Version 23H2Windows 11 version 22H3Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2022Windows 10 Version 22H2Windows 10 Version 21H2
CWE ID-CWE-416
Use After Free
CVE-2025-26670
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-8.1||HIGH
EPSS-1.18% / 79.12%
||
7 Day CHG~0.00%
Published-08 Apr, 2025 | 17:23
Updated-13 Feb, 2026 | 19:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Lightweight Directory Access Protocol (LDAP) Client Remote Code Execution Vulnerability

Use after free in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a network.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2008windows_11_24h2windows_11_23h2windows_server_2019windows_server_2022windows_10_22h2windows_server_2016windows_server_2025windows_11_22h2windows_server_2022_23h2windows_10_1507windows_10_1809windows_10_1607windows_server_2012windows_10_21h2Windows Server 2025Windows Server 2008 R2 Service Pack 1Windows 11 Version 23H2Windows Server 2012 (Server Core installation)Windows 10 Version 1809Windows Server 2008 Service Pack 2 (Server Core installation)Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)Windows 11 version 22H3Windows Server 2016 (Server Core installation)Windows 10 Version 22H2Windows Server 2019Windows Server 2022Windows 10 Version 1607Windows 11 Version 24H2Windows Server 2025 (Server Core installation)Windows Server 2019 (Server Core installation)Windows Server 2016Windows 11 version 22H2Windows Server 2012 R2Windows 10 Version 1507Windows 10 Version 21H2Windows Server 2008 Service Pack 2Windows Server 2012Windows Server 2012 R2 (Server Core installation)
CWE ID-CWE-416
Use After Free
CVE-2026-27915
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.06% / 17.95%
||
7 Day CHG~0.00%
Published-14 Apr, 2026 | 16:57
Updated-01 Jun, 2026 | 19:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows UPnP Device Host Elevation of Privilege Vulnerability

Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_10_1809windows_11_25h2windows_server_2022windows_server_2025windows_10_1607windows_server_2019windows_11_26h1windows_11_24h2windows_server_2022_23h2windows_server_2016windows_11_23h2windows_server_2012Windows 11 Version 23H2Windows Server 2016Windows 10 Version 1607Windows Server 2019 (Server Core installation)Windows Server 2019Windows Server 2012 R2 (Server Core installation)Windows 11 version 26H1Windows 10 Version 21H2Windows 11 Version 24H2Windows 11 version 22H3Windows Server 2016 (Server Core installation)Windows Server 2025 (Server Core installation)Windows 10 Version 1809Windows Server 2012 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025Windows Server 2022Windows Server 2012Windows 11 Version 25H2Windows 10 Version 22H2Windows Server 2012 R2
CWE ID-CWE-416
Use After Free
CVE-2026-27916
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.06% / 17.95%
||
7 Day CHG~0.00%
Published-14 Apr, 2026 | 16:58
Updated-01 Jun, 2026 | 19:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows UPnP Device Host Elevation of Privilege Vulnerability

Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_10_1809windows_11_25h2windows_server_2022windows_server_2025windows_10_1607windows_server_2019windows_11_26h1windows_11_24h2windows_server_2022_23h2windows_server_2016windows_11_23h2windows_server_2012Windows 11 Version 23H2Windows Server 2016Windows 10 Version 1607Windows Server 2019 (Server Core installation)Windows Server 2019Windows Server 2012 R2 (Server Core installation)Windows 11 version 26H1Windows 10 Version 21H2Windows 11 Version 24H2Windows 11 version 22H3Windows Server 2016 (Server Core installation)Windows Server 2025 (Server Core installation)Windows 10 Version 1809Windows Server 2012 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025Windows Server 2022Windows Server 2012Windows 11 Version 25H2Windows 10 Version 22H2Windows Server 2012 R2
CWE ID-CWE-416
Use After Free
CVE-2026-27926
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7||HIGH
EPSS-0.05% / 14.90%
||
7 Day CHG~0.00%
Published-14 Apr, 2026 | 16:57
Updated-01 Jun, 2026 | 19:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_10_1809windows_11_25h2windows_server_2022windows_server_2025windows_server_2019windows_11_26h1windows_11_24h2windows_server_2022_23h2windows_11_23h2Windows 11 Version 23H2Windows 11 version 22H3Windows 11 Version 24H2Windows Server 2025 (Server Core installation)Windows Server 2022Windows 10 Version 1809Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2019Windows Server 2025Windows Server 2019 (Server Core installation)Windows 11 version 26H1Windows 11 Version 25H2Windows 10 Version 22H2Windows 10 Version 21H2
CWE ID-CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE ID-CWE-416
Use After Free
CVE-2026-27922
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7||HIGH
EPSS-0.05% / 16.55%
||
7 Day CHG~0.00%
Published-14 Apr, 2026 | 16:58
Updated-01 Jun, 2026 | 19:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_10_1809windows_11_25h2windows_server_2022windows_server_2025windows_10_1607windows_server_2019windows_11_26h1windows_11_24h2windows_server_2022_23h2windows_server_2016windows_11_23h2windows_server_2012Windows 11 Version 23H2Windows Server 2016Windows 10 Version 1607Windows Server 2019 (Server Core installation)Windows Server 2019Windows Server 2012 R2 (Server Core installation)Windows 11 version 26H1Windows 10 Version 21H2Windows 11 Version 24H2Windows 11 version 22H3Windows Server 2016 (Server Core installation)Windows Server 2025 (Server Core installation)Windows 10 Version 1809Windows Server 2012 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025Windows Server 2022Windows Server 2012Windows 11 Version 25H2Windows 10 Version 22H2Windows Server 2012 R2
CWE ID-CWE-416
Use After Free
CVE-2026-27927
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.05% / 14.90%
||
7 Day CHG~0.00%
Published-14 Apr, 2026 | 16:57
Updated-01 Jun, 2026 | 19:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Projected File System Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Projected File System allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_10_1809windows_11_25h2windows_server_2022windows_server_2025windows_server_2019windows_11_26h1windows_11_24h2windows_server_2022_23h2windows_11_23h2Windows 11 Version 23H2Windows 11 version 22H3Windows 11 Version 24H2Windows Server 2025 (Server Core installation)Windows Server 2022Windows 10 Version 1809Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2019Windows Server 2025Windows Server 2019 (Server Core installation)Windows 11 version 26H1Windows 11 Version 25H2Windows 10 Version 22H2Windows 10 Version 21H2
CWE ID-CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE ID-CWE-416
Use After Free
CVE-2026-27921
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7||HIGH
EPSS-0.06% / 19.82%
||
7 Day CHG~0.00%
Published-14 Apr, 2026 | 16:57
Updated-01 Jun, 2026 | 19:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows TDI Translation Driver (tdx.sys) Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_10_1809windows_11_25h2windows_server_2022windows_server_2025windows_10_1607windows_server_2019windows_11_26h1windows_11_24h2windows_server_2022_23h2windows_server_2016windows_11_23h2windows_server_2012Windows 11 Version 23H2Windows Server 2016Windows 10 Version 1607Windows Server 2019 (Server Core installation)Windows Server 2019Windows Server 2012 R2 (Server Core installation)Windows 11 version 26H1Windows 10 Version 21H2Windows 11 Version 24H2Windows 11 version 22H3Windows Server 2016 (Server Core installation)Windows Server 2025 (Server Core installation)Windows 10 Version 1809Windows Server 2012 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025Windows Server 2022Windows Server 2012Windows 11 Version 25H2Windows 10 Version 22H2Windows Server 2012 R2
CWE ID-CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE ID-CWE-416
Use After Free
CVE-2026-27909
Matching Score-6
Assigner-Microsoft Corporation
ShareView Details
Matching Score-6
Assigner-Microsoft Corporation
CVSS Score-7.8||HIGH
EPSS-0.08% / 22.86%
||
7 Day CHG~0.00%
Published-14 Apr, 2026 | 16:58
Updated-01 Jun, 2026 | 19:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Search Service Elevation of Privilege Vulnerability

Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10_22h2windows_10_21h2windows_10_1809windows_11_25h2windows_server_2022windows_server_2025windows_10_1607windows_server_2019windows_11_26h1windows_11_24h2windows_server_2022_23h2windows_server_2016windows_11_23h2windows_server_2012Windows 11 Version 23H2Windows Server 2016Windows 10 Version 1607Windows Server 2019 (Server Core installation)Windows Server 2019Windows Server 2012 R2 (Server Core installation)Windows 11 version 26H1Windows 10 Version 21H2Windows 11 Version 24H2Windows 11 version 22H3Windows Server 2016 (Server Core installation)Windows Server 2025 (Server Core installation)Windows 10 Version 1809Windows Server 2012 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025Windows Server 2022Windows Server 2012Windows 11 Version 25H2Windows 10 Version 22H2Windows Server 2012 R2
CWE ID-CWE-416
Use After Free
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