Incident Response
The latest Incident Response coverage — news, analysis, and updates from the WindowsNews.AI desk.
Microsoft Gives Copilot Studio Agents a Runtime Gate: Inline Approve/Block in Under a Second
Microsoft has planted a security checkpoint directly into the live execution path of its AI agents. Starting in public preview from early September 2025, Copilot Studio can now route an agent’s...
Microsoft Deploys SMB Relay Attack Auditing in CVE-2025-55234, Urges Phased Hardening Before Enforcement
Microsoft has released CVE-2025-55234 not as a traditional patch for a new vulnerability, but as a strategic operational toolkit designed to help administrators audit and harden their SMB...
BitLocker Kernel Flaw CVE-2025-54912 Lets Attackers Escalate to SYSTEM, Microsoft Urges Patching
Microsoft has confirmed a critical use-after-free vulnerability in the Windows BitLocker stack, tracked as CVE-2025-54912, that could allow an authorized local attacker to gain SYSTEM privileges on...
Microsoft Fixes SQL Server Privilege Escalation Bug: The Real CVE Is 2025-53727, Not 55227
{ "title": "Microsoft Fixes SQL Server Privilege Escalation Bug: The Real CVE Is 2025-53727, Not 55227", "content": "Microsoft has released patches for a critical SQL Server...
CVE-2025-55224: Windows Win32K Race Condition Allows Hyper-V Escape and SYSTEM Access
A recently patched vulnerability in the Windows Win32K graphics subsystem allows an authenticated attacker—or a low-privileged process inside a Hyper-V virtual machine—to exploit a race condition...
Microsoft Patches Critical Type-Confusion Bug in Windows Defender Firewall Service (CVE-2025-54915)
Microsoft has released a patch for CVE-2025-54915, a local privilege escalation vulnerability in the Windows Defender Firewall Service that exploits a type-confusion error. The flaw, described by...
Critical Office Heap Overflow (CVE-2025-54910) Patched for Windows, Mac Fixes Still Pending
Microsoft has released security updates to patch a critical heap-based buffer overflow in Microsoft Office, tracked as CVE-2025-54910, that could allow attackers to execute arbitrary code after a...
Excel CVE-2025-54901: Patch Now for Critical Memory Disclosure, Mac Users Wait
Microsoft has released emergency security updates to patch a significant information-disclosure vulnerability in Microsoft Excel, tracked as CVE-2025-54901, that can expose sensitive process memory...
Patch Windows MultiPoint Services Immediately — CVE-2025-54116 Grants Attackers SYSTEM Access
Microsoft has patched a dangerous local privilege escalation vulnerability in Windows MultiPoint Services that could allow attackers with a foothold on a machine to gain full SYSTEM-level control....
Hyper-V Privilege Escalation Flaw Exposes Hosts: Microsoft Urges Immediate Patching for CVE-2025-54115
Microsoft has released security updates to fix a critical race condition vulnerability in Windows Hyper-V that could allow an attacker with local access to escalate privileges and take over the host...
Microsoft’s September Update Tackles RRAS Heap Overflow (CVE-2025-54113) – RCE Risk When Users Connect to Malicious Servers
Microsoft’s September 2025 Patch Tuesday brings a slew of fixes, but one stands out for network administrators: CVE-2025-54113, a heap-based buffer overflow in the Windows Routing and Remote Access...
Urgent Patch Alert: Windows VHD Bug CVE-2025-54112 Enables Full System Compromise
A single booby-trapped VHD file is all an attacker needs to jump from limited user to complete Windows server or workstation control. That’s the reality behind CVE-2025-54112, the latest...