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16,745 advisories
Each date says whether the vendor published or updated the bulletin. A vendor bulletin describes products that may be affected. It does not prove that the vulnerable product or version is installed in your environment.
Microsoft Security Response CenterCVE-2026-106214
HighCVSS 5.3
Chromium CVE-2026-106214: Information leak
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
Affected productsMicrosoft Edge (Chromium-based)
Fixed versions155.0.4283.45
Vendor guidance
Release Notes
Microsoft Security Response CenterCVE-2026-106211
HighCVSS 9.6
Chromium CVE-2026-106211: Use after free
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
Affected productsMicrosoft Edge (Chromium-based)
Fixed versions155.0.4283.45
Vendor guidance
Release Notes
Microsoft Security Response CenterCVE-2026-106204
HighCVSS 8.8
Chromium CVE-2026-106204: Use after free
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
Affected productsMicrosoft Edge (Chromium-based)
Fixed versions155.0.4283.45
Vendor guidance
Release Notes
Microsoft Security Response CenterCVE-2026-106203
HighCVSS 8.8
Chromium CVE-2026-106203: Incomplete cleanup
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
Affected productsMicrosoft Edge (Chromium-based)
Fixed versions155.0.4283.45
Vendor guidance
Release Notes
Microsoft Security Response CenterCVE-2026-106202
HighCVSS 4.7
Chromium CVE-2026-106202: Uninitialized resource
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
Affected productsMicrosoft Edge (Chromium-based)
Fixed versions155.0.4283.45
Vendor guidance
Release Notes
Microsoft Security Response CenterCVE-2026-106193
HighCVSS 8.8
Chromium CVE-2026-106193: Use after free
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
Affected productsMicrosoft Edge (Chromium-based)
Fixed versions155.0.4283.45
Vendor guidance
Release Notes
Microsoft Security Response CenterCVE-2026-106190
HighCVSS 8.8
Chromium CVE-2026-106190: Use after free
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
Affected productsMicrosoft Edge (Chromium-based)
Fixed versions155.0.4283.45
Vendor guidance
Release Notes
Microsoft Security Response CenterCVE-2026-102322
HighCVSS 9.6
Chromium CVE-2026-102322: Incorrect Authorization
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
Affected productsMicrosoft Edge (Chromium-based)
Fixed versions155.0.4283.45
Vendor guidance
Release Notes
Microsoft Security Response CenterCVE-2026-109468
HighCVSS 7.5
ASP.NET Core Denial of Service Vulnerability
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
Affected productsSystem.Formats.Cbor on .NET 10.0 runtime installed on Windows, System.Formats.Cbor on .NET 10.0 runtime installed on Linux, System.Formats.Cbor on .NET 10.0 runtime installed on Mac OS, System.Formats.Cbor on .NET 8.0 runtime installed on Windows
Fixed versions10.0.13, 8.0.1, 9.0.21, 18.10.4
Vendor guidance
Release Notes
Microsoft Security Response CenterCVE-2026-97777
HighCVSS 8.8
Microsoft Office Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
Affected productsMicrosoft Office 365 for Mac, Microsoft Office LTSC for Mac 2021, Microsoft Office LTSC for Mac 2024, Microsoft Office LTSC 2021 for 64-bit editions
Fixed versions16.114.26101123, 16.0.14334.20974, 16.0.17932.21056, https://aka.ms/OfficeSecurityReleases
Vendor guidance
Release Notes Install KB5002928.
Microsoft Security Response CenterCVE-2026-96237
HighCVSS 7.5
.NET Remote Code Execution Vulnerability
Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to execute code over a network.
Affected productsMicrosoft Visual Studio 2026 version 18.10, Microsoft Visual Studio 2022 version 17.14, .NET 8.0 runtime installed on Windows, .NET 8.0 runtime installed on Linux
Fixed versions18.10.4, 17.14.42, 8.0.132, 10.0.113
Vendor guidance
Release Notes Install KB5130034. Install KB5130036. Install KB5130035.
Microsoft Security Response CenterCVE-2026-96044
HighCVSS 8.8
Microsoft Office SharePoint Elevation of Privilege Vulnerability
No cwe for this issue in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
Affected productsMicrosoft SharePoint Server Subscription Edition
Fixed versions16.0.20326.20190
Vendor guidance
Install KB5002927.
Microsoft Security Response CenterCVE-2026-87716
HighCVSS 7.5
Windows Storage Spaces Controller Denial of Service Vulnerability
Heap-based buffer overflow in Windows Storage Spaces Controller allows an unauthorized attacker to deny service over a network.
Affected productsWindows 11 Version 26H2 for x64-based Systems, Windows Server 2025, Windows Server 2025 (Server Core installation), Windows 11 Version 26H1 for ARM64-based Systems
Fixed versions10.0.26300.9711, 10.0.26100.33650, 10.0.28000.3231, 10.0.17763.9376
Vendor guidance
Install KB5127648. Install KB5126646. Install KB5127646. Install KB5126651. Install KB5126657. Install KB5126655. Install KB5126653.
Microsoft Security Response CenterCVE-2026-85822
HighCVSS 7.8
Windows exFAT File System Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows exFAT File System allows an authorized attacker to elevate privileges locally.
Affected productsWindows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019, Windows Server 2019 (Server Core installation)
Fixed versions10.0.17763.9376, 10.0.20348.5761, 10.0.19044.7807, 10.0.19045.7807
Vendor guidance
Install KB5126651. Install KB5126655. Install KB5126657. Install KB5126646. Install KB5127648. Install KB5126653. Install KB5127646. Install KB5126868. Install KB5126835. Install KB5126836.
Microsoft Security Response CenterCVE-2026-85790
HighCVSS 5.9
Microsoft QUIC Information Disclosure Vulnerability
Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.
Affected productsWindows 11 Version 26H2 for ARM64-based Systems, Windows 11 Version 26H2 for x64-based Systems, Microsoft Visual Studio 2026 version 18.10, Microsoft Visual Studio 2022 version 17.14
Fixed versions10.0.26300.9711, 18.10.4, 17.14.42, 2.6.2
Vendor guidance
Release Notes Install KB5127648. Install KB5126655. Install KB5126646. Install KB5126653. Install KB5127646.
Microsoft Security Response CenterCVE-2026-85377
HighCVSS 7.8
Windows CD-ROM Driver Elevation of Privilege Vulnerability
Access of resource using incompatible type ('type confusion') in Windows CD-ROM Driver allows an authorized attacker to elevate privileges locally.
Affected productsWindows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019, Windows Server 2019 (Server Core installation)
Fixed versions10.0.17763.9376, 10.0.20348.5761, 10.0.19044.7807, 10.0.19045.7807
Vendor guidance
Install KB5126651. Install KB5126655. Install KB5126657. Install KB5126646. Install KB5127648. Install KB5126653. Install KB5127646. Install KB5126868. Install KB5126835. Install KB5126836.
Microsoft Security Response CenterCVE-2026-83708
HighCVSS 7.0
Windows Installer Elevation of Privilege Vulnerability
Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
Affected productsWindows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019, Windows Server 2019 (Server Core installation)
Fixed versions10.0.17763.9376, 10.0.20348.5761, 10.0.19044.7807, 10.0.19045.7807
Vendor guidance
Install KB5126651. Install KB5126655. Install KB5126657. Install KB5126646. Install KB5127648. Install KB5126653. Install KB5127646. Install KB5126868. Install KB5126835. Install KB5126836.
Microsoft Security Response CenterCVE-2026-83518
HighCVSS 7.8
RPC Runtime Elevation of Privilege Vulnerability
Heap-based buffer overflow in RPC Runtime allows an authorized attacker to elevate privileges locally.
Affected productsWindows 11 Version 25H2 for ARM64-based Systems, Windows 11 Version 25H2 for x64-based Systems, Windows 11 Version 23H2 for ARM64-based Systems, Windows 11 Version 23H2 for x64-based Systems
Fixed versions10.0.26200.9445, 10.0.22631.7582, 10.0.26100.9445, 10.0.28000.2954
Vendor guidance
Install KB5124008. Install KB5122880. Install KB5124012.
Microsoft Security Response CenterCVE-2026-70213
HighCVSS 8.0
Microsoft Power Apps Remote Code Execution Vulnerability
Origin validation error in Microsoft Power Apps allows an authorized attacker to execute code over a network.
Affected productsMicrosoft Power Apps for Android
Fixed versions3.26085.7
Vendor guidance
Release Notes
Microsoft Security Response CenterCVE-2026-70186
HighCVSS 7.5
ASP.NET Core Denial of Service Vulnerability
Deadlock in ASP.NET Core allows an unauthorized attacker to deny service over a network.
Affected productsMicrosoft Visual Studio 2026 version 18.10, Microsoft Visual Studio 2022 version 17.14, ASP.NET Core 10.0, ASP.NET Core 8.0
Fixed versions18.10.4, 17.14.42, 10.0.13, 8.0.32
Vendor guidance
Release Notes Install KB5130036. Install KB5130034. Install KB5130035.
Microsoft Security Response CenterCVE-2026-70181
HighCVSS 7.5
ASP.NET Core Denial of Service Vulnerability
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
Affected productsASP.NET Core 10.0, ASP.NET Core 8.0, ASP.NET Core 9.0, Microsoft Visual Studio 2026 version 18.10
Fixed versions10.0.13, 8.0.32, 9.0.21, 18.10.4
Vendor guidance
Release Notes Install KB5130036. Install KB5130034. Install KB5130035.
Microsoft Security Response CenterCVE-2026-70170
HighCVSS 6.5
Windows Kernel Denial of Service Vulnerability
Untrusted pointer dereference in Windows Kernel allows an authorized attacker to deny service over a network.
Affected productsWindows 11 Version 26H2 for ARM64-based Systems, Windows 11 Version 26H2 for x64-based Systems, Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems
Fixed versions10.0.26300.9711, 10.0.17763.9376, 10.0.20348.5761, 10.0.19044.7807
Vendor guidance
Install KB5127648. Install KB5126651. Install KB5126655. Install KB5126657. Install KB5126646. Install KB5126653. Install KB5127646. Install KB5126868. Install KB5126835. Install KB5126836.
Microsoft Security Response CenterCVE-2026-70162
HighCVSS 5.9
.NET Denial of Service Vulnerability
A denial of service vulnerability exists when Microsoft Common Object Runtime Library improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against a .NET web application. A remote unauthenticated attacker co...
Affected productsSystem.Security.Cryptography.Pkcs on .NET 10.0 runtime installed on Windows, System.Security.Cryptography.Pkcs on .NET 11.0 runtime installed on Windows, System.Security.Cryptography.Pkcs on .NET 8.0 runtime installed on Windows, System.Security.Cryptography.Pkcs on .NET 9.0 runtime installed on Windows
Fixed versions10.0.13, 11.0.0-rc.2, 8.0.2, 9.0.21
Vendor guidance
Release Notes
Microsoft Security Response CenterCVE-2026-70056
HighCVSS 7.0
Windows Update Service Elevation of Privilege Vulnerability
Use after free in Windows Update Service allows an authorized attacker to elevate privileges locally.
Affected productsWindows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019, Windows Server 2019 (Server Core installation)
Fixed versions10.0.17763.9376, 10.0.20348.5761, 10.0.19044.7807, 10.0.19045.7807
Vendor guidance
Install KB5126651. Install KB5126655. Install KB5126657. Install KB5126646. Install KB5127648. Install KB5126653. Install KB5127646.
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Start with the vendor's bulletin.
We normalize the fields that vendors publish so you can search and compare advisories in one place. We do not replace the original bulletin or turn a product-name match into proof that a system is vulnerable.
Confirm the installed product and version, read the linked vendor guidance, and test the recommended update or mitigation through your normal change process.