Information Disclosure
The latest Information Disclosure coverage — news, analysis, and updates from the WindowsNews.AI desk.
CVE-2026-20937: Critical File Explorer Flaw Exposes Sensitive Data - Mitigation Guide
Microsoft has issued a critical security advisory for Windows users regarding CVE-2026-20937, a newly discovered information disclosure vulnerability in Windows File Explorer that could allow...
Urgent Windows VBS Enclave Flaw Leaks Critical Data, Microsoft Warns—Patch Now
Microsoft has patched a serious vulnerability in Windows’ Virtualization-Based Security (VBS) enclaves that could allow a local attacker to steal sensitive information and use it to compromise an...
Microsoft’s January Patch Quietly Fixes a Windows Service That Could Spill Secrets—Update Now
{ "title": "Microsoft’s January Patch Quietly Fixes a Windows Service That Could Spill Secrets—Update Now", "content": "Microsoft’s January 2026 Patch Tuesday delivered a fix that, on the...
Critical Windows Management Services Bug Could Expose Admin Secrets — Patch Guidance Inside
Microsoft has confirmed a new information disclosure vulnerability in Windows Management Services (WMS), a core component that handles privileged administrative tasks across Windows servers and...
Microsoft Confirms CVE-2026-20932 File Explorer Vulnerability—Here’s What to Do Now
Microsoft has acknowledged a new information-disclosure vulnerability in Windows File Explorer, assigning it the identifier CVE-2026-20932. The flaw, posted to the company’s official Security...
CVE-2026-20851: Critical camsvc Info Disclosure Flaw & Windows Patch Guide
A newly disclosed vulnerability in a core Windows security component has raised significant concerns among system administrators and security professionals. CVE-2026-20851, rated as an important...
CVE-2026-20838: Windows Kernel Info Disclosure Vulnerability Poses Reconnaissance Threat
Microsoft has documented a significant security vulnerability in the Windows kernel, designated CVE-2026-20838, which security researchers and IT administrators are treating as a serious...
CVE-2026-20835: Microsoft’s Interactive Advisory Leaves Windows Admins in the Dark on camsvc Patch
Microsoft this week acknowledged CVE-2026-20835, a new information disclosure vulnerability in the Windows Capability Access Management Service (camsvc). But the patch details that administrators...
Microsoft Flags Serious Hyper-V Information Leak: What Hosts Need Now
Microsoft has published a security advisory for a new information disclosure vulnerability in Hyper-V that gives local attackers a way to pry sensitive data from a host system. The flaw, tracked as...
Microsoft Patches VBS Enclave Flaw That Leaks Secrets—Here’s How to Protect Your System
Microsoft on Tuesday released a security update to fix a flaw in Windows Virtualization-Based Security (VBS) that allows an attacker with local access to read sensitive data from isolated memory...
CVE-2026-20823: Windows File Explorer Vulnerability & Complete Mitigation Guide
Microsoft has disclosed a significant security vulnerability in Windows File Explorer, tracked as CVE-2026-20823, which could allow authenticated local attackers to access sensitive information from...
Patch Now: CVE-2026-20821 Exposes Windows RPC Info to Local Attacker
Microsoft has confirmed a significant information disclosure vulnerability in the Windows Remote Procedure Call (RPC) subsystem, tracked as CVE-2026-20821, that could allow local, unauthorized actors...