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  "path": "/tech/microsoft-releases-critical-security-updates",
  "publishedAt": "2026-02-12T11:54:41.000Z",
  "site": "https://www.gbnews.com",
  "tags": [
    "**Forbes**",
    "ended support for Windows 10 in October of last year",
    "**pushed many users to either upgrade to the new operating system**",
    "Millions of WhatsApp users placed on red alert",
    "Sold-out Freely TV box returns to Amazon with a cheaper price tag",
    "Best VPN deals",
    "HBO Max confirms UK price for all-new shows, films, and TNT Sports",
    "Now traditional landlines will be 'switched off' for extra 1.23m in UK",
    "**Best Sky Glass deals**",
    "**Forbes.**",
    "The GB News Editorial Charter"
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  "textContent": "\n\n\n\nMicrosoft has just issued a major security alert for all Windows 11 users, urging you to update your systems **immediately**. The tech giant released patches for 59 security concerns across its Windows 11 desktop software. Of the 59 total flaws, six are actively being exploited by attackers – so it's a race against time to patch the loopholes.\n\nIf you don't update your systems immediately, you could be leaving the back door open for a fraudster to install malware on your device. This could result in your personal data being stolen, such as your personal files, account logins, financial information, and more.\n\nSecurity experts say the true danger of these recent flaws is being underplayed. Chris Goettl, vice president of security product management at Ivanti, told **Forbes**, “A risk-based prioritisation methodology warrants treating this vulnerability as higher severity than the vendor rating or CVSS score assigned.”\n\nHere's how to update your devices, and how these six critical flaws could impact your devices.\n\n###\n\n\n\n\n## How to update your device with Windows security patches\n\n  1. Click **Start**\n  2. ****Open**Settings**\n  3. ****Go to**Windows Update**\n  4. ****Click**Check for updates**\n  5. ****If updates are available: Click**Download & install**\n  6. ****Restart your computer when prompted\n\n\n\nTo ensure your device can receive these critical updates, you must have Windows 11 installed, which is the latest software system from Microsoft.\n\n###\n\n\n\n\nMicrosoft **ended support for Windows 10 in October of last year**. This means free software updates to address security vulnerabilities, bugs, and critical issues for the older operating system are no longer available.\n\nThis has **pushed many users to either upgrade to the new operating system** or replace their PCs with devices that support it, so they can prevent hackers from taking advantage of these six major security concerns.\n\nOut of the six noted by the tech firm, three of these security concerns are particularly critical because they let attackers bypass your Windows security protections entirely.\n\nThe first one, dubbed CVE-2026-21510, targets something called the Windows Shell – this is a major part of the Windows software that you interact with every day without even thinking about it.\n\n\"Most people will use the Windows Shell without ever learning its name or even really contemplating its existence,\" Adam Barnett, lead software engineer at Rapid7, confirmed to Forbes. This flaw lets hackers skip past those \"are you sure?\" prompts that normally protect you.\n\nThe second vulnerability, called CVE-2026-21513, affects the MSHTML Framework, which Windows uses to display web content. A specially crafted file can silently dodge security warnings and trigger dangerous actions, such as malware installations with just one click.\n\nThe third, CVE-2026-21514, hits Microsoft Word directly. \"A malicious document can quietly bypass Word's built-in defences and open the door to full system compromise,\" Alex Vovk, CEO of Action1, warned.\n\nThe other three flaws are just as worrying, though they work a bit differently.\n\n### LATEST DEVELOPMENTS\n\n\n\n\n  * **Millions of WhatsApp users placed on red alert**\n  * **Sold-out Freely TV box returns to Amazon with a cheaper price tag******\n  * **Best VPN deals**\n  * **HBO Max confirms UK price for all-new shows, films, and TNT Sports******\n  * **Now traditional landlines will be 'switched off' for extra 1.23m in UK******\n  * **Best Sky Glass deals**\n\n\n\n###\n\n\n\n\nCVE-2026-21519 and CVE-2026-21533 are privilege escalation flaws affecting the Desktop Window Manager and Remote Desktop Services. This means if an attacker has already got onto your computer, these bugs let them upgrade their access to full system control.\n\n\"Once on the host, the attacker can use these escalation vulnerabilities to elevate themselves to SYSTEM,\" Kev Breen, senior director of cyber threat research at Immersive, explained to******Forbes.** \"With this level of privileges, the threat actor could disable security tooling, deploy additional malware, and in worst-case scenarios, gain access to secrets or credentials that could lead to a full domain compromise.\"\n\nThe final security concern, CVE-2026-21525, can crash your Remote Access Connection Manager. Mike Walters, co-founder of Action1, warned that \"a simple local trigger can knock critical Windows networking services offline without warning.\"\n\n###\n\n\n\n\nIt's worth noting that on top of the rolling updates Microsoft issues when these security concerns arise, the tech firm always releases new updates on the second Tuesday of every month, dubbed Patch Tuesday. The next scheduled update falls on March 10, 2026, so you'll want to mark this date in your diary.\n\n###\n\n\n\n\n\n\n\n\n\n\n**Our Standards:The GB News Editorial Charter **",
  "title": "'Critical' Windows security update released by Microsoft to fix 59 flaws — update your devices NOW"
}