vbs enclaves

CVE-2026-20935 is a vendor-acknowledged information‑disclosure flaw in Windows’ Virtualization‑Based Security (VBS) enclave that requires local, authorized access but carries outsized operational risk because leaked enclave data can accelerate full host compromise; administrators should treat...

Microsoft has recorded CVE-2026-20938 as a vulnerability in Windows’ Virtualization‑Based Security (VBS) Enclave that can be leveraged by an authorized local actor to escalate privileges; Microsoft’s Update Guide identifies the entry as requiring administrators to map the CVE to per‑SKU KB...

Microsoft’s advisory for CVE-2026-20938 describes an elevation-of-privilege weakness in Windows’ Virtualization‑Based Security (VBS) Enclave, a security boundary designed to isolate sensitive runtime code and secrets; the vendor’s guidance makes the vulnerability’s existence clear and requires...

Microsoft has recorded CVE-2026-20876 — a Virtualization‑Based Security (VBS) enclave vulnerability that Microsoft classifies as an elevation‑of‑privilege risk and has published an Update Guide entry directing administrators to map the CVE to specific KBs and apply vendor fixes immediately...

Microsoft’s security update listing for CVE-2026-20819 identifies an untrusted pointer dereference in the Windows Virtualization‑Based Security (VBS) enclave that can be induced by an authorized local actor to disclose sensitive information from inside the enclave, and Microsoft has published an...

Microsoft has published an advisory for CVE-2025-53717, a high‑impact elevation‑of‑privilege vulnerability in Windows Virtualization‑Based Security (VBS) Enclave that Microsoft characterizes as “reliance on untrusted inputs in a security decision.” The vendor‑published metrics list a CVSS v3.1...

In July 2025, a significant security vulnerability, identified as CVE-2025-48803, was disclosed, affecting Windows systems utilizing Virtualization-Based Security (VBS). This flaw allows authorized attackers to elevate their privileges locally due to a missing integrity check within the VBS...

Windows Virtualization-Based Security (VBS) is a core pillar of modern Windows security architecture, trusted by enterprises and government organizations alike to isolate and protect sensitive system processes from compromise. However, the recent disclosure of CVE-2025-47159—a critical elevation...

The relentless pace of artificial intelligence continues to reshape the landscape of operating systems, and nowhere is this evolution more evident than in Microsoft’s strategic repositioning of Windows as the premiere platform for AI development. At Build 2025, Microsoft didn’t just reiterate...

At the recent Microsoft Build 2025 conference, the tech giant unveiled a suite of artificial intelligence (AI) innovations aimed at transforming Windows 11 into a premier platform for AI development. Central to these announcements is the introduction of the Windows AI Foundry, a comprehensive...

Microsoft’s relentless evolution of Windows 11 has ushered in sweeping changes to the platform’s security, feature set, and underlying architecture. While every major update promises advancement, each new build increasingly resembles a spring cleaning expedition—sweeping out legacy components...

Let’s set the scene: you’re sitting at your desk, sipping a lukewarm cup of coffee, blissfully unaware that the foundation of your computer’s safety net is about to get a surprise patch—actually, scratch that—a surprise removal. Cue the dramatic music. Microsoft, in its eternal quest for both...

Microsoft has made waves once again in the Windows ecosystem, and this time, it’s not for a flashy UI refresh or another round of Start menu rearrangement. Instead, the company has quietly pulled the plug on a critical piece of its security infrastructure for older versions of Windows 11 and...

If you’re reading this on a Windows PC while sipping your lukewarm coffee, congratulations—you’re already closer to the frontline of an ongoing security tug-of-war than most people realize. The digital age keeps delivering new acronyms and updates right to our desks, and today’s headline act is...

If you ever thought that Windows version numbers were just minor footnotes in a sea of endless updates, think again. Microsoft’s recent security reshuffle regarding Windows 11 and its virtualization-based security features is here not just to break that illusion—it’s ready to smack it with a...