Vendor advisories

Security advisories from the vendors you use.

Search new and updated bulletins from Microsoft, Citrix, Cisco, Palo Alto Networks, Fortinet, Ivanti, Delinea, Ubuntu, and AWS. We keep each vendor's advisory ID, affected products, CVEs, severity, dates, and available fix guidance together.

Set up product alerts Follow the RSS feed

9Vendor sources

4,726Advisories collected

2,710Published or updated in 30 days

2,115Marked critical or high

Coverage

Connected directly to official vendor sources

The original vendor bulletin remains the authority. SecurityAlert gives you one place to find it and compare the details vendors publish in different formats.

AWS Security Bulletins 111 advisories

CurrentChecked just now

Checked every 15 minutes Browse this vendor's advisories Official source

Cisco Security Advisories 34 advisories

CurrentChecked just now

Checked every 15 minutes Browse this vendor's advisories Official source

Citrix Security Bulletins 17 advisories

CurrentChecked 5 minutes ago

Checked hourly Browse this vendor's advisories Official source

Delinea Security Advisories 7 advisories

CurrentChecked 40 minutes ago

Checked hourly Browse this vendor's advisories Official source

Fortinet PSIRT Advisories 40 advisories

CurrentChecked just now

Checked every 15 minutes Browse this vendor's advisories Official source

Ivanti Security Advisories 5 advisories

CurrentChecked just now

Checked every 15 minutes Browse this vendor's advisories Official source

Microsoft Security Response Center 4,344 advisories

CurrentChecked 5 hours ago

Checked every 6 hours Browse this vendor's advisories Official source

Palo Alto Networks Security Advisories 39 advisories

CurrentChecked just now

Checked every 15 minutes Browse this vendor's advisories Official source

Ubuntu Security Notices 129 advisories

CurrentChecked just now

Checked every 15 minutes Browse this vendor's advisories Official source

4,726 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.

RSS for these results

Microsoft Security Response CenterCVE-2026-69858

Published Sep 8, 2026

CriticalCVSS 8.1

Windows DNS Server Remote Code Execution Vulnerability

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

Affected productsWindows Server 2022, Windows Server 2022 (Server Core installation), Windows Server 2025 (Server Core installation), Windows Server 2025

Fixed versions10.0.20348.5622, 10.0.26100.33438

Vendor guidance

Install KB5122882. Install KB5122871.

CVE-2026-69858

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69854

Published Sep 8, 2026

CriticalCVSS 9.0

Spring Cloud Azure Elevation of Privilege Vulnerability

Improper authentication in Spring Cloud Azure allows an unauthorized attacker to elevate privileges over a network.

Affected productsSpring Cloud Azure

Fixed versions7.4.0

Vendor guidance

Release Notes

CVE-2026-69854

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69852

Published Sep 8, 2026

CriticalCVSS 7.5

Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability

Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine

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 versions10.0.17763.9245, 10.0.20348.5622, 10.0.19044.7725, 10.0.19045.7725

Vendor guidance

Install KB5122876. Install KB5122882. Install KB5122878. Install KB5122871. Install KB5124008. Install KB5122880. Install KB5124012. Install KB5123099. Install KB5123065. Install KB5123066.

CVE-2026-69852

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69846

Published Sep 8, 2026

CriticalCVSS 8.2

Windows Secure Kernel Mode Elevation of Privilege Vulnerability

Integer overflow or wraparound in Windows Secure Kernel Mode 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 versions10.0.17763.9245, 10.0.20348.5622, 10.0.19044.7725, 10.0.19045.7725

Vendor guidance

Install KB5122876. Install KB5122882. Install KB5122878. Install KB5122871. Install KB5124008. Install KB5122880. Install KB5124012. Install KB5123099.

CVE-2026-69846

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69845

Published Sep 8, 2026

CriticalCVSS 9.8

Windows DHCP Server Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network.

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 versions10.0.17763.9245, 10.0.20348.5622, 10.0.26100.33438, 10.0.14393.9512

Vendor guidance

Install KB5122876. Install KB5122882. Install KB5122871. Install KB5123099. Install KB5123065. Install KB5123066.

CVE-2026-69845

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69829

Published Sep 8, 2026

CriticalCVSS 9.8

Windows Shell Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Shell allows an unauthorized attacker to execute code over a network.

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 versions10.0.17763.9245, 10.0.20348.5622, 10.0.19044.7725, 10.0.19045.7725

Vendor guidance

Install KB5122876. Install KB5122882. Install KB5122878. Install KB5122871. Install KB5124008. Install KB5122880. Install KB5124012. Install KB5123099. Install KB5123065. Install KB5123066.

CVE-2026-69829

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69827

Published Sep 8, 2026

CriticalCVSS 8.1

Windows DNS Server Remote Code Execution Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in DNS Server allows an unauthorized attacker to execute code over a network.

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 versions10.0.17763.9245, 10.0.20348.5622, 10.0.26100.33438, 10.0.14393.9512

Vendor guidance

Install KB5122876. Install KB5122882. Install KB5122871. Install KB5123099. Install KB5123065. Install KB5123066.

CVE-2026-69827

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69820

Published Sep 8, 2026

CriticalCVSS 8.2

Windows Hello Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Hello allows an authorized attacker to elevate privileges locally.

Affected productsWindows 10 Version 21H2 for 32-bit Systems, Windows 10 Version 21H2 for ARM64-based Systems, Windows 10 Version 21H2 for x64-based Systems, Windows 10 Version 22H2 for x64-based Systems

Fixed versions10.0.19044.7725, 10.0.19045.7725, 10.0.26200.9445, 10.0.22631.7582

Vendor guidance

Install KB5122878. Install KB5124008. Install KB5122880. Install KB5124012.

CVE-2026-69820

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69813

Published Sep 8, 2026

CriticalCVSS 8.1

Windows DNS Server Remote Code Execution Vulnerability

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

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 versions10.0.17763.9245, 10.0.20348.5622, 10.0.26100.33438, 10.0.14393.9512

Vendor guidance

Install KB5122876. Install KB5122882. Install KB5122871. Install KB5123099. Install KB5123065. Install KB5123066.

CVE-2026-69813

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69799

Published Sep 8, 2026

CriticalCVSS 7.8

Windows Hello Elevation of Privilege Vulnerability

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

Fixed versions10.0.19044.7725, 10.0.19045.7725, 10.0.26200.9445, 10.0.22631.7582

Vendor guidance

Install KB5122878. Install KB5124008. Install KB5122880. Install KB5124012.

CVE-2026-69799

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69797

Published Sep 8, 2026

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 365 for Mac, Microsoft Office 2019 for 32-bit editions, Microsoft Office 2019 for 64-bit editions, Microsoft 365 Apps for Enterprise for 32-bit Systems

Fixed versions16.0.10417.20207, 16.0.20326.20138, 16.0.14334.20906, 16.0.17932.20976

Vendor guidance

Release Notes Install KB5002920.

CVE-2026-69797

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69784

Published Sep 8, 2026

CriticalCVSS 8.8

Windows Hello Elevation of Privilege Vulnerability

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

Fixed versions10.0.19044.7725, 10.0.19045.7725, 10.0.26200.9445, 10.0.22631.7582

Vendor guidance

Install KB5122878. Install KB5124008. Install KB5122880. Install KB5124012.

CVE-2026-69784

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69769

Published Sep 8, 2026

CriticalCVSS 9.8

Windows HTTP Print Provider Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows HTTP Print Provider allows an unauthorized attacker to execute code over a network.

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 versions10.0.17763.9245, 10.0.20348.5622, 10.0.19044.7725, 10.0.19045.7725

Vendor guidance

Install KB5122876. Install KB5122882. Install KB5122878. Install KB5122871. Install KB5124008. Install KB5122880. Install KB5124012. Install KB5123099. Install KB5123065. Install KB5123066.

CVE-2026-69769

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69767

Published Sep 8, 2026

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, 16.0.14334.20906, 16.0.17932.20976

Vendor guidance

Release Notes Install KB5002920.

CVE-2026-69767

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69740

Published Sep 8, 2026

CriticalCVSS 8.8

Windows Hello Elevation of Privilege Vulnerability

Use after free in Windows Hello 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.

CVE-2026-69740

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69730

Published Sep 8, 2026

CriticalCVSS 9.8

Windows DNS Server Remote Code Execution Vulnerability

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

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 versions10.0.17763.9245, 10.0.20348.5622, 10.0.26100.33438, 10.0.14393.9512

Vendor guidance

Install KB5122876. Install KB5122882. Install KB5122871. Install KB5123099. Install KB5123065. Install KB5123066.

CVE-2026-69730

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69725

Published Sep 8, 2026

CriticalCVSS 7.8

Windows Hello Elevation of Privilege Vulnerability

Double free in Windows Hello allows an authorized attacker to elevate privileges locally.

Fixed versions10.0.19044.7725, 10.0.19045.7725, 10.0.26200.9445, 10.0.22631.7582

Vendor guidance

Install KB5122878. Install KB5124008. Install KB5122880. Install KB5124012.

CVE-2026-69725

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69712

Published Sep 8, 2026

CriticalCVSS 8.8

Windows Key Distribution Center Remote Code Execution Vulnerability

Use after free in Windows Key Distribution Center allows an authorized attacker to execute code over a network.

Affected productsWindows Server 2019, Windows Server 2019 (Server Core installation), Windows Server 2022, Windows Server 2022 (Server Core installation)

Fixed versions10.0.17763.9245, 10.0.20348.5622, 10.0.26100.33438, 10.0.14393.9512

Vendor guidance

Install KB5122876. Install KB5122882. Install KB5122871. Install KB5123099. Install KB5123065. Install KB5123066.

CVE-2026-69712

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69710

Published Sep 8, 2026

CriticalCVSS 7.5

Windows Hello Elevation of Privilege Vulnerability

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

Fixed versions10.0.19044.7725, 10.0.19045.7725, 10.0.26200.9445, 10.0.22631.7582

Vendor guidance

Install KB5122878. Install KB5124008. Install KB5122880. Install KB5124012.

CVE-2026-69710

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69678

Published Sep 8, 2026

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.

Fixed versions16.0.10417.20207, 16.0.20326.20138, 16.0.14334.20906, 16.0.17932.20976

Vendor guidance

Release Notes Install KB5002920.

CVE-2026-69678

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69676

Published Sep 8, 2026

CriticalCVSS 8.8

Windows Kerberos Remote Code Execution Vulnerability

Authentication bypass by capture-replay in Windows Kerberos allows an authorized attacker to execute code over a network.

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 versions10.0.17763.9245, 10.0.20348.5622, 10.0.19044.7725, 10.0.19045.7725

Vendor guidance

Install KB5122876. Install KB5122882. Install KB5122878. Install KB5122871. Install KB5124008. Install KB5122880. Install KB5124012. Install KB5123099. Install KB5123065. Install KB5123066.

CVE-2026-69676

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69649

Published Sep 8, 2026

CriticalCVSS 8.8

Raw Image Extension Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Raw Image Extension allows an unauthorized attacker to execute code over a network.

Affected productsRaw Image Extension on Windows 10 Version 21H2 for 32-bit Systems, Raw Image Extension on Windows 10 Version 21H2 for ARM64-based Systems, Raw Image Extension on Windows 10 Version 21H2 for x64-based Systems, Raw Image Extension on Windows 10 Version 22H2 for x64-based Systems

Fixed versions2.4.24.0, 2.5.24.0

Vendor guidance

Release Notes

CVE-2026-69649

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69632

Published Sep 8, 2026

CriticalCVSS 8.8

Microsoft Office Remote Code Execution Vulnerability

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

Affected productsMicrosoft Office 365 for Mac, Microsoft Office 2019 for 32-bit editions, Microsoft Office 2019 for 64-bit editions, Microsoft 365 Apps for Enterprise for 32-bit Systems

Fixed versions16.0.10417.20207, 16.0.20326.20138, 16.0.14334.20906, 16.0.17932.20976

Vendor guidance

Release Notes

CVE-2026-69632

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69603

Published Sep 8, 2026

CriticalCVSS 8.8

Windows Hyper-V Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code 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 versions10.0.17763.9245, 10.0.20348.5622, 10.0.19044.7725, 10.0.19045.7725

Vendor guidance

Install KB5122876. Install KB5122882. Install KB5122878. Install KB5122871. Install KB5124008. Install KB5122880. Install KB5123099. Install KB5123065. Install KB5123066.

CVE-2026-69603

Read the vendor advisory Watch this product

Before you act

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.

Read how SecurityAlert collects and checks threat intelligence.