Security Patch
The latest Security Patch coverage — news, analysis, and updates from the WindowsNews.AI desk.
Heap Overflow in Windows ks.sys Driver Opens Door to Full System Compromise – Patch Immediately
A newly disclosed heap-based buffer overflow in the Windows Kernel Streaming (ks.sys) driver enables any locally authenticated attacker to escalate privileges to SYSTEM, granting full control over...
How CVE-2025-53148 Can Leak Your VPN Secrets: Windows RRAS Patch and Mitigation Guide
Microsoft’s latest Patch Tuesday brought to light CVE-2025-53148, a serious information disclosure vulnerability in the Windows Routing and Remote Access Service (RRAS). The flaw, categorized as a...
CVE-2025-53138: Windows Server RRAS Vulnerability Leaks Sensitive Memory
Microsoft's latest security advisory warns of CVE-2025-53138, a newly disclosed information disclosure vulnerability in the Windows Routing and Remote Access Service (RRAS). The flaw, rooted in the...
CVE-2025-26636: Windows Kernel Info Leak Exploits Processor Optimizations to Steal Secrets
Microsoft's April 2025 Patch Tuesday quietly shipped a fix for CVE-2025-26636, a Windows NT kernel information disclosure that lets local attackers extract sensitive memory simply by triggering code...
Urgent Microsoft Patch Closes Remote Code Execution Hole in Windows Media: CVE-2025-53131
Microsoft has shipped a critical security update to plug a heap-based buffer overflow in Windows Media components that could hand remote attackers the ability to execute arbitrary code on unpatched...
Microsoft Patches Windows Installer Flaw Allowing SYSTEM-Level Elevation
Microsoft has fixed a high-impact elevation-of-privilege vulnerability in Windows Installer that could allow a locally authorized attacker to gain SYSTEM-level privileges on unpatched systems....
Critical RRAS Heap Overflow Exposes Windows Servers to Unauthenticated Remote Code Execution
Microsoft has issued urgent patches for a heap-based buffer overflow in the Windows Routing and Remote Access Service (RRAS) that allows remote, unauthenticated attackers to execute arbitrary code on...
CVE-2025-53741: Microsoft Issues Emergency Excel Patch to Stop Remote Code Execution via Heap Overflow
Microsoft has disclosed a critical heap-based buffer overflow vulnerability in Excel, tracked as CVE-2025-53741, that can give attackers the ability to remotely execute code on a vulnerable machine...
New XSS Vulnerability in Dynamics 365 On-Premises Allows Spoofing Attacks – Patch Now
Microsoft has assigned CVE-2025-49745 to a cross‑site scripting (XSS) vulnerability affecting on‑premises deployments of Dynamics 365, warning that improper input neutralization during web page...
Microsoft Extends Edge and WebView2 Support on Windows 10 Through October 2028
Microsoft has drawn a definitive line in the sand for Windows 10’s remaining years of practical use, confirming that its Chromium-based Edge browser and the WebView2 Runtime will continue to...
Microsoft Patches CVE-2025-53787: BizChat Flaw Exposes Enterprise AI Chat Data
Microsoft has confirmed a new vulnerability, CVE-2025-53787, that allows potential information disclosure through the BizChat feature of Microsoft 365 Copilot, sparking urgent patch deployment across...
Microsoft Confirms Critical Azure OpenAI Privilege Escalation Flaw, Urges Vigilance Until Patch
{ "title": "Microsoft Confirms Critical Azure OpenAI Privilege Escalation Flaw, Urges Vigilance Until Patch", "content": "Microsoft has officially acknowledged a critical security vulnerability...