Articles from April 2026
Browse all Windows news articles published in April 2026
Winhance Review: Clean, Private, Custom – But Backup First
Winhance is a free Windows utility that promises to clean up junk, tighten privacy settings, and customize the Windows 11 interface. In a hands-on test, the tool delivered on its core promises...
CVE-2026-21515: Azure IoT Central Elevation-of-Privilege Vulnerability—A Deeper Look at the Cloud Security Implications
Microsoft has officially acknowledged CVE-2026-21515, an elevation-of-privilege (EoP) vulnerability in Azure IoT Central, the company's fully managed IoT application platform. While the advisory is...
Power Apps CVE-2026-32172: Patch Now Before Exploit Details Leak
Microsoft has published CVE-2026-32172 as a Power Apps Remote Code Execution issue, but the public record is still thin on root-cause detail. In Microsoft’s Security Update Guide, the vulnerability...
CVE-2026-35431: Critical Entra Spoofing Flaw Needs Urgent Microsoft Fix
Microsoft has assigned CVE-2026-35431 to a spoofing vulnerability in Microsoft Entra ID Entitlement Management, but the public confidence signal attached to the entry is what makes this disclosure...
CVE-2026-26150: Microsoft Purview eDiscovery Elevation of Privilege Vulnerability Explained
Microsoft's latest Security Update Guide entry for CVE-2026-26150 is a reminder that cloud-era vulnerabilities are increasingly about privilege boundaries, not just code execution. The issue is...
CVE-2026-33819 Bing RCE: MSRC “Exploitation More Likely” Alerts Security Teams
Microsoft’s Security Update Guide entry for CVE-2026-33819 is the kind of disclosure that immediately puts defenders on alert, even before the full technical story is public. The issue is labeled a...
CVE-2026-33102: Microsoft 365 Copilot Elevation of Privilege Flaw Patched
Microsoft has quietly patched a security vulnerability in its Microsoft 365 Copilot service that could have allowed attackers to elevate their privileges within the AI-powered assistant. The flaw,...
Microsoft Foundry launches GPT-5.5 with audit trails and role-based access control
OpenAI's GPT-5.5 is landing in Microsoft Foundry, and this time the focus is squarely on enterprise readiness. The model isn't just about raw intelligence gains—it's about giving organizations the...
CVE-2026-32210 Spoofing Bug in Dynamics 365: Verify Patch Now
Microsoft has disclosed a spoofing vulnerability in Dynamics 365 (online) that could allow attackers to impersonate legitimate business users or systems. Tracked as CVE-2026-32210, the flaw carries a...
Microsoft debuts DNSSEC wizard, DANE, MTA-STS controls for Exchange Online security
Exchange Online DNS Security: DNSSEC Wizard, DANE & MTA-STS Connector Controls Microsoft is rolling out a trio of DNS security enhancements for Exchange Online that promise to harden email...
Microsoft Mandates DNSSEC, MTA-STS for Exchange Online Email Security
Exchange Online DNSSEC Enablement: SMTP DANE, MTA-STS and mx.microsoft Modernizing DNS security for Exchange Online is no longer a niche transport tweak; it is becoming a central part of...
CISA Warns of Active Exploitation in Critical Marimo RCE Vulnerability
CISA’s April 23, 2026 update to its Known Exploited Vulnerabilities Catalog is a reminder that the most dangerous security problems are often the ones attackers have already operationalized. This...