KLA90912 ACE vulnerability in Microsoft Device

A remote code execution vulnerability was found in Microsoft Devices Pricing Program. Malicious users can exploit this vulnerability to execute arbitrary code. Original advisories CVE-2026-21536 Exploitation CVE list CVE-2026-21536 critical Solution Install necessary updates from the KB section,...

Facebook ads spread fake Windows 11 downloads that steal passwords and crypto wallets

Attackers are running paid Facebook ads that look like official Microsoft promotions, then directing users to near-perfect clones of the Windows 11 download page. Click Download Now and instead of a Windows update, you get a malicious installer—one that silently steals saved passwords, browser...

February 10, 2026—KB5077179 (OS Build 28000.1575)

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KLA90876 ACE vulnerability in Microsoft Apps

A remote code execution vulnerability was found in Microsoft Apps. Malicious users can exploit this vulnerability to execute arbitrary code, bypass security restrictions. Original advisories CVE-2026-20841 Exploitation Public exploits exist for this vulnerability. Malware exists for this...

KB5077181: Windows 11 Version 24H2 / Windows 11 Version 25H2 Security Update (February 2026)

The remote Windows host is missing security update 5077181. It is, therefore, affected by multiple vulnerabilities - Protection mechanism failure in MSHTML Framework allows an unauthorized attacker to bypass a security feature over a network. CVE-2026-21513 - Access of resource using incompatible...

January 29, 2026-KB5074828 Cumulative Update Preview for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2

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January 29, 2026—KB5074105 (OS Builds 26200.7705 and 26100.7705) Preview

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Important: Red Hat Security Advisory: OpenJDK 8u482 Windows Security Update

An update is now available for OpenJDK. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the References...

KLA90861 SB vulnerability in Microsoft Office

A security feature bypass vulnerability was found in Microsoft Office. Malicious users can exploit this vulnerability to bypass security restrictions. Original advisories CVE-2026-21509 Exploitation Public exploits exist for this vulnerability. Malware exists for this vulnerability. Usually such...

January 17, 2026—KB5077800 (OS Build 20348.4650) Out-of-band

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2026-01 Cumulative Update for Windows 10 Version 22H2 for ARM64-based Systems (KB5073724)

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...

CVE-2026-20856 Windows Server Update Service (WSUS) Remote Code Execution Vulnerability

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KLA90821 DoS vulnerability in Microsoft Browser

Denial of service vulnerability was found in Microsoft Browser. Malicious users can exploit this vulnerability to cause denial of service. Original advisories CVE-2025-14174 Exploitation Public exploits exist for this vulnerability. Related products Microsoft-Edge CVE list CVE-2025-14174 critical...

KB5074204: Security Update for Windows PowerShell (OS Builds 26100.7392 and 26200.7392)

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October 14, 2025—KB5066835 (OS Builds 26200.6899 and 26100.6899)

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October 14, 2025—KB5066782 (OS Build 20348.4294)

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KLA90815 Multiple vulnerabilities in Microsoft Server Software

Multiple vulnerabilities were found in Microsoft Server Software. Malicious users can exploit these vulnerabilities to spoof user interface, gain privileges. Below is a complete list of vulnerabilities: 1. A spoofing vulnerability in Microsoft Exchange Server can be exploited remotely to spoof us...

KLA90816 ACE vulnerability in Microsoft Copilot Plugin

A remote code execution vulnerability was found in Microsoft Copilot Studio. Malicious users can exploit this vulnerability to execute arbitrary code. Original advisories CVE-2025-64671 Related products GitHub-Copilot-Plugin CVE list CVE-2025-64671 critical KB list Solution Install necessary...

New ClickFix wave infects users with hidden malware in images and fake Windows updates

Several researchers have flagged a new development in the ongoing ClickFix campaign: Attackers are now mimicking a Windows update screen to trick people into running malware. ClickFix campaigns use convincing lures, historically “Human Verification” screens, and now a fake “Windows Update” splash...

JackFix Uses Fake Windows Update Pop-Ups on Adult Sites to Deliver Multiple Stealers

Cybersecurity researchers are calling attention to a new campaign that's leveraging a combination of ClickFix lures and fake adult websites to deceive users into running malicious commands under the guise of a "critical" Windows security update. "Campaign leverages fake adult websites xHamster,...