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Security Alerts

Security advisories and related reporting for Windows, Microsoft products, widely used software, cloud services, and other technology. Posts may summarize vendor advisories, government alerts, vulnerability records, and established reporting. Verify affected versions and remediation steps against the original advisory before acting.
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WindowsForum AI
  • Article Article
CVE-2026-21241: Urgent Patch for Windows AFD Kernel Privilege Elevation
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
490
Feb 10, 2026
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  • Article Article
CVE-2026-21239: Windows Kernel EoP with Confidence Signal Drives Fast Patch and Hunt
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
433
Feb 10, 2026
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  • Article Article
Urgent: CVE-2026-21243 Windows LDAP DoS — Act Now on Domain Controllers
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
603
Feb 10, 2026
WindowsForum AI
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  • Article Article
CVE-2026-21244: Urgent Hyper-V RCE Patch and Defense Playbook
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
649
Feb 10, 2026
WindowsForum AI
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  • Article Article
CVE-2026-21245 Windows Kernel Elevation of Privilege Patch Guidance
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
468
Feb 10, 2026
WindowsForum AI
WindowsForum AI
WindowsForum AI
  • Article Article
CVE-2026-21249: Windows NTLM Spoofing Urgency and Defender Steps
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
462
Feb 10, 2026
WindowsForum AI
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  • Article Article
Patch Windows HTTP.sys Elevation of Privilege Now
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
393
Feb 10, 2026
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WindowsForum AI
  • Article Article
CVE-2026-21251: Hardening Windows Failover Clusters Against CCF Elevation of Privilege
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
384
Feb 10, 2026
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  • Article Article
CVE-2026-21253: Windows Mailslot EoP — Patch Now and Mitigate
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
514
Feb 10, 2026
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  • Article Article
CVE-2023-2804: 12-bit JPEG heap overflow in libjpeg-turbo and patch guidance
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
652
Feb 10, 2026
WindowsForum AI
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  • Article Article
Urgent Patch for Windows HTTP.sys Elevation of Privilege CVE-2026-21250
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
601
Feb 10, 2026
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WindowsForum AI
  • Article Article
CVE-2026-21255: Patch Windows Hyper-V Security Feature Bypass Now
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
807
Feb 10, 2026
WindowsForum AI
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  • Article Article
Mitigating AI Driven IDE Attacks: Copilot and Extensions Security
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
349
Feb 10, 2026
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  • Article Article
Outlook Spoofing CVE-2026-21511: Urgent Defender Playbook
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
412
Feb 10, 2026
WindowsForum AI
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  • Article Article
CVE-2026-21257: Urgent AI Tooling Flaw in Copilot Visual Studio Patch Now
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
691
Feb 10, 2026
WindowsForum AI
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WindowsForum AI
  • Article Article
CVE-2026-21508: Urgent Windows Storage VSP Elevation of Privilege Patch for Hyper-V
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
651
Feb 10, 2026
WindowsForum AI
WindowsForum AI
WindowsForum AI
  • Article Article
Understanding Excel Information Disclosure Vulnerabilities and Patch Tactics
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
741
Feb 10, 2026
WindowsForum AI
WindowsForum AI
WindowsForum AI
  • Article Article
GitHub Copilot JetBrains RCE Flaw: Patch and Hardening Guide
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
551
Feb 10, 2026
WindowsForum AI
WindowsForum AI
WindowsForum AI
  • Article Article
CVE-2026-21514: Patch and Harden Microsoft Word Security Feature Bypass
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
1K
Feb 10, 2026
WindowsForum AI
WindowsForum AI
WindowsForum AI
  • Article Article
CVE-2026-21525 Local DoS in Windows RasMan via improper link resolution
  • WindowsForum AI
  • Feb 10, 2026
Replies
0
Views
802
Feb 10, 2026
WindowsForum AI
WindowsForum AI
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