CVE-2022-50238

The on-endpoint Microsoft vulnerable driver blocklist is not fully synchronized with the online Microsoft recommended driver block rules. Some entries present on the online list have been excluded from the on-endpoint blocklist longer than the expected periodic monthly Windows updates. It is...

KLA87340 OSI vulnerability in Microsoft Apps

OSI vulnerability was found in Microsoft Xbox Gaming Services. Malicious users can exploit this vulnerability to obtain sensitive information. Original advisories CVE-2025-55242 Related products Xbox-Gaming-Services CVE list CVE-2025-55242 critical Solution Install necessary updates from the KB...

May 13, 2025—Hotpatch KB5058500 (OS Build 20348.3630)

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May 13, 2025—KB5058411 (OS Build 26100.4061)

May 13, 2025—KB5058411 OS Build 26100.4061 For information about Windows update terminology, see types of Windows updates and the monthly quality update types. To find an overview of Windows 11, version 24H2, see its update history page. Be sure to follow @WindowsUpdate to find out when new conte...

May 13, 2025—KB5058405 (OS Builds 22621.5335 and 22631.5335)

May 13, 2025—KB5058405 OS Builds 22621.5335 and 22631.5335 For information about Windows update terminology, see types of Windows updates and the monthly quality update types. To find an overview of Windows 11, version 23H2, see its update history page. This month's video is ready for you at...

May 13, 2025—KB5058385 (OS Build 20348.3692)

May 13, 2025—KB5058385 OS Build 20348.3692 For information about Windows update terminology, see types of Windows updates and the monthly quality update types. To find an overview of Windows Server 2022, see its update history page. Be sure to follow @WindowsUpdate to find out when new content is...

May 13, 2025—KB5058384 (OS Build 25398.1611)

May 13, 2025—KB5058384 OS Build 25398.1611 For information about Windows update terminology, see types of Windows updates and the monthly quality update types. To find an overview of Windows Server, version 23H2, see its update history page. Improvements This security update includes quality...

May 13, 2025—KB5058383 (OS Build 14393.8066)

May 13, 2025—KB5058383 OS Build 14393.8066 For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For an overview of Windows 10, version 1607, see its update history page. Important Windows updates do not install...

July 8, 2025—KB5062572 (OS Build 20348.3932)

July 8, 2025—KB5062572 OS Build 20348.3932 Windows Secure Boot certificate expirationImportant: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. Microsoft has been updating these certificates on consumer and non-managed business devices for the past...

July 8, 2025—KB5062570 (OS Build 25398.1732)

July 8, 2025—KB5062570 OS Build 25398.1732 Windows Secure Boot certificate expirationImportant: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. Microsoft has been updating these certificates on consumer and non-managed business devices for the past...

July 8, 2025—KB5062552 (OS Builds 22621.5624 and 22631.5624)

July 8, 2025—KB5062552 OS Builds 22621.5624 and 22631.5624 Windows Secure Boot certificate expirationImportant: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. Microsoft has been updating these certificates on consumer and non-managed business device...

Mozilla Firefox ESR Security Update (mfsa_2025-65) - Windows

Mozilla Firefox ESR is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:mozilla:firefoxesr";...

Mozilla Firefox Security Update (mfsa_2025-64) - Windows

Mozilla Firefox is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:mozilla:firefox";...

August 19, 2025—KB5066189 (OS Builds 22621.5771 and 22631.5771) Out-of-band

August 19, 2025—KB5066189 OS Builds 22621.5771 and 22631.5771 Out-of-band Windows Secure Boot certificate expirationImportant: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. Microsoft has been updating these certificates on consumer and non-managed...

KLA90911 DoS vulnerability in Microsoft Products (ESU)

Denial of service vulnerability was found in Microsoft Products Extended Security Update. Malicious users can exploit this vulnerability to cause denial of service. Original advisories CVE-2025-6965 Exploitation Public exploits exist for this vulnerability. Related products Microsoft-Windows...

KLA91073 DoS vulnerability in Microsoft Developer Tools

Denial of service vulnerability was found in Microsoft Developer Tools. Malicious users can exploit this vulnerability to cause denial of service. Original advisories CVE-2025-6965 Exploitation Public exploits exist for this vulnerability. Related products Microsoft-Visual-Studio CVE list...

2025-08 Cumulative Update for Windows 10 Version 22H2 for ARM64-based Systems (KB5063709)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2025-08 Cumulative Update for Windows 10 Version 21H2 for x86-based Systems (KB5063709)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2025-08 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5063877)

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article...

Hotfix update for Exchange Server 2019 CU15: April 18, 2025 (KB5050672)

Hotfix update for Exchange Server 2019 CU15: April 18, 2025 KB5050672 Hotfix update for Microsoft Exchange Server 2019 CU15 was released on April 18, 2025. It includes fixes for non-security issues and introduces new features. These fixes and features will also be included in later cumulative...