Vendor advisories

Microsoft Security Response Center

Browse 15,548 advisories from this official source. Search by product, CVE, severity, or advisory ID.

Current Checked 9 minutes ago Checked every 6 hours

15,548 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.

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Microsoft Security Response CenterCVE-2026-95289
MediumCVSS 4.3

Chromium CVE-2026-95289: Incorrect authorization in Scroll

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 versions154.0.4258.37, 154.0.4258.38
Vendor guidance

Release Notes

Microsoft Security Response CenterCVE-2026-95287
MediumCVSS 5.4

Chromium CVE-2026-95287: Missing authorization in Navigation

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 versions154.0.4258.37, 154.0.4258.38
Vendor guidance

Release Notes

Microsoft Security Response CenterCVE-2026-95278
LowCVSS 8.4

Chromium CVE-2026-95278: Missing authorization in WakeLock

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 versions154.0.4258.37, 154.0.4258.38
Vendor guidance

Release Notes

Microsoft Security Response CenterCVE-2026-95275
MediumCVSS 6.5

Chromium CVE-2026-95275: Incorrect reference resolution in MediaStream

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 versions154.0.4258.37, 154.0.4258.38
Vendor guidance

Release Notes

Microsoft Security Response CenterCVE-2026-95274
HighCVSS 8.3

Chromium CVE-2026-95274: Improper output encoding in DevTools

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 versions154.0.4258.37, 154.0.4258.38
Vendor guidance

Release Notes

Microsoft Security Response CenterCVE-2026-69767
CriticalCVSS 8.8

Microsoft Office PowerPoint Remote Code Execution Vulnerability

Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

Affected productsMicrosoft Office 2019 for 32-bit editions, Microsoft Office 2019 for 64-bit editions, Microsoft 365 Apps for Enterprise for 32-bit Systems, Microsoft 365 Apps for Enterprise for 64-bit Systems
Fixed versions16.0.10417.20207, 16.0.20326.20138, 16.112.26090911, 16.0.14334.20906
Vendor guidance

Release Notes Install KB5002920.

Microsoft Security Response CenterCVE-2026-96912
HighCVSS 7.8

Windows Client License Service Elevation of Privilege Vulnerability

Use after free in Windows Client License Service allows an authorized attacker to elevate privileges locally.

Affected productsWindows 11 Version 25H2 for x64-based Systems, Windows 11 Version 26H2 for ARM64-based Systems, Windows 11 Version 26H2 for x64-based Systems, Windows Server 2025
Fixed versions10.0.26200.9711, 10.0.26300.9711, 10.0.26100.33650, 10.0.28000.3231
Vendor guidance

Install KB5127648. Install KB5126646. Install KB5127646. Install KB5126651. Install KB5126657. Install KB5126655. Install KB5126653.

Microsoft Security Response CenterCVE-2026-96225
HighCVSS 7.8

.NET Elevation of Privilege Vulnerability

Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.

Affected products.NET 8.0 runtime installed on Mac OS, .NET 10.0 runtime installed on Mac OS, .NET 11.0 runtime installed on Linux, .NET 11.0 runtime installed on Mac OS
Fixed versions8.0.32, 10.0.13, 11.0.0-rc.2, 9.0.21
Vendor guidance

Release Notes Install KB5130034. Install KB5130036. Install KB5130035.

Microsoft Security Response CenterCVE-2026-88147
HighCVSS 7.8

Windows Secure Socket Tunneling Protocol (SSTP) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Secure Socket Tunneling Protocol (SSTP) allows an authorized attacker to elevate privileges locally.

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 KB5126836.

Microsoft Security Response CenterCVE-2026-85806
HighCVSS 9.8

Network Policy Server (NPS) Remote Code Execution Vulnerability

Integer underflow (wrap or wraparound) in Network Policy Server (NPS) allows an unauthorized attacker to execute code 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.

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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.

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