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.

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11Vendor sources

16,557Advisories collected

6,325Published or updated in 30 days

6,864Marked critical or high

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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 159 advisories

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Apple Security Releases 29 advisories

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Cisco Security Advisories 101 advisories

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Citrix Security Bulletins 23 advisories

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Delinea Security Advisories 11 advisories

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Fortinet PSIRT Advisories 54 advisories

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Ivanti Security Advisories 9 advisories

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Microsoft Security Response Center 15,710 advisories

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Palo Alto Networks Security Advisories 59 advisories

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SonicWall PSIRT Advisories 10 advisories

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Ubuntu Security Notices 392 advisories

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16,557 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-2026-84007

Updated Oct 26, 2026

HighCVSS 6.5

Remote Desktop Gateway Service Information Disclosure Vulnerability

Out-of-bounds read in Remote Desktop Gateway Service allows an authorized attacker to disclose information over a network.

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

Fixed versions10.0.17763.9376, 10.0.20348.5761, 10.0.26100.33650, 10.0.14393.9612

Vendor guidance

Install KB5126651. Install KB5126655. Install KB5126646. Install KB5126868. Install KB5126835. Install KB5126836.

CVE-2026-84007

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-83840

Updated Oct 26, 2026

HighCVSS 7.8

Windows Error Reporting Elevation of Privilege Vulnerability

Weak authentication in Windows Error Reporting 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.

CVE-2026-83840

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-83776

Updated Oct 26, 2026

HighCVSS 6.8

Windows Bluetooth Driver Elevation of Privilege Vulnerability

Out-of-bounds read in Microsoft Bluetooth Driver allows an unauthorized attacker to elevate privileges with a physical attack.

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.

CVE-2026-83776

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-83716

Updated Oct 26, 2026

HighCVSS 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 versions10.0.17763.9376, 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.

CVE-2026-83716

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-83519

Updated Oct 26, 2026

HighCVSS 9.8

Windows Error Reporting Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Error Reporting 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 versions10.0.17763.9376, 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.

CVE-2026-83519

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-70177

Updated Oct 26, 2026

HighCVSS 7.8

Microsoft Windows Search Component Elevation of Privilege Vulnerability

Numeric truncation error in Microsoft Windows Search Component 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.

CVE-2026-70177

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-70054

Updated Oct 26, 2026

HighCVSS 7.8

Windows NetBIOS Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows NetBIOS 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 KB5126835. Install KB5126836.

CVE-2026-70054

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69926

Updated Oct 26, 2026

HighCVSS 7.8

Desktop Window Manager Elevation of Privilege Vulnerability

Access of resource using incompatible type ('type confusion') in Desktop Window Manager 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.

CVE-2026-69926

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-69923

Updated Oct 26, 2026

HighCVSS 7.8

Windows AI Elevation of Privilege Vulnerability

Uncontrolled search path element in Windows AI allows an authorized attacker to elevate privileges locally.

Affected productsWindows 11 Version 24H2 for ARM64-based Systems, Windows 11 Version 24H2 for x64-based Systems, Windows 11 Version 25H2 for ARM64-based Systems, Windows 11 Version 25H2 for x64-based Systems

Fixed versions10.0.26100.9711, 10.0.26200.9711, 10.0.28000.3231, 10.0.26100.33650

Vendor guidance

Install KB5127648. Install KB5127646. Install KB5126646.

CVE-2026-69923

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-105728

Updated Oct 26, 2026

HighCVSS 7.5

Dynamics Business Central Information Disclosure Vulnerability

Improper authentication in Dynamics Business Central allows an unauthorized attacker to disclose information over a network.

Affected productsMicrosoft Dynamics NAV 2018 on Windows Server 2012

Fixed versions11.0.50736.0

Vendor guidance

Release Notes

CVE-2026-105728

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-91717

Updated Oct 26, 2026

HighCVSS 5.1

Chromium CVE-2026-91717: Missing authorization

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases](https://chromereleases.googleblog.com/2026)) for more information.

Affected productsMicrosoft Edge (Chromium-based)

Fixed versions153.0.4234.46, 153.0.4234.49

Vendor guidance

Release Notes

CVE-2026-91717

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-88097

Updated Oct 26, 2026

HighCVSS 8.1

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges locally.

Affected productsMicrosoft Edge (Chromium-based)

Fixed versions153.0.4234.46, 155.0.4283.45

Vendor guidance

Release Notes

CVE-2026-88097

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-95332

Updated Oct 26, 2026

HighCVSS 4.7

Chromium CVE-2026-95332: Use of uninitialized variable in Tint

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

CVE-2026-95332

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-95283

Updated Oct 26, 2026

HighCVSS 9.6

Chromium CVE-2026-95283: Buffer overflow in Tint

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

CVE-2026-95283

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-68894

Updated Oct 26, 2026

HighCVSS 8.0

Windows Error Reporting Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges 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-2026-68894

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-68877

Updated Oct 26, 2026

HighCVSS 7.8

Windows Storage Spaces Controller Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Storage Spaces Controller 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 KB5124012. Install KB5123099.

CVE-2026-68877

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-70338

Updated Oct 26, 2026

HighCVSS 7.8

Microsoft PowerShell Security Feature Bypass Vulnerability

Improper control of generation of code ('code injection') in Microsoft PowerShell allows an unauthorized attacker to bypass a security feature locally.

Affected productsPowerShell 7.4, PowerShell 7.5, PowerShell 7.6

Fixed versions7.4.19.0, 7.5.10.0, 7.6.5

Vendor guidance

See the Microsoft Security Update Guide for the update that applies to your product.

CVE-2026-70338

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-88090

Published Oct 26, 2026

MediumCVSS 5.4

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges over a network.

Affected productsMicrosoft Edge (Chromium-based)

Fixed versions154.0.4258.37

Vendor guidance

Release Notes

CVE-2026-88090

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-85330

Published Oct 26, 2026

MediumCVSS 4.3

Microsoft Edge for Android Security Feature Bypass Vulnerability

Incorrect authorization in Microsoft Edge for Android allows an unauthorized attacker to bypass a security feature over a network.

Affected productsMicrosoft Edge (Chromium-based)

Fixed versions155.0.4283.45

Vendor guidance

Release Notes

CVE-2026-85330

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-110916

Published Oct 26, 2026

Medium

Chromium CVE-2026-110916: Improper input validation in Desktop

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 versions155.0.4283.62

Vendor guidance

Release Notes

CVE-2026-110916

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-110915

Published Oct 26, 2026

Medium

Chromium CVE-2026-110915: Use after free in Compositing

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 versions155.0.4283.62

Vendor guidance

Release Notes

CVE-2026-110915

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-110914

Published Oct 26, 2026

Medium

Chromium CVE-2026-110914: Memory corruption in Workers

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 versions155.0.4283.62

Vendor guidance

Release Notes

CVE-2026-110914

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-103631

Published Oct 26, 2026

Severity not listed

Chromium CVE-2026-103631: Buffer overflow

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 versions154.0.4258.62

Vendor guidance

Release Notes

CVE-2026-103631

Read the vendor advisory Watch this product

Microsoft Security Response CenterCVE-2026-103630

Published Oct 26, 2026

Severity not listed

Chromium CVE-2026-103630: 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 versions154.0.4258.62

Vendor guidance

Release Notes

CVE-2026-103630

Read the vendor advisory Watch this product

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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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