Information Disclosure
The latest Information Disclosure coverage — news, analysis, and updates from the WindowsNews.AI desk.
Silent Breach: Microsoft Teams for Android Leaks Data Without a Click—Update Now (CVE-2026-42835)
Microsoft has released an urgent patch for a vulnerability in Teams for Android that can expose sensitive user information without any interaction from the victim. Tracked as CVE-2026-42835 and rated...
CVE-2026-42824: Microsoft Shuts Down ‘SearchLeak’ Attack Chain in Copilot
Microsoft has rolled out a critical security update for Microsoft 365 Copilot that neutralizes a one-click data-exfiltration attack chain that researchers at Varonis dubbed “SearchLeak.” The...
CVE-2026-42973: Windows Push Notification Info Leak Patched in June 2026 Update
Microsoft has addressed a security flaw in Windows Push Notifications that could allow attackers to silently extract sensitive information from compromised systems. The vulnerability, tracked as...
Critical Hyper-V CVE-2026-42972 Patched: Update Windows Hosts Now
Microsoft’s June 2026 Patch Tuesday delivered a critical security bulletin for Windows Hyper-V administrators. At the center of the rollout is CVE-2026-42972, an information disclosure...
Patch Windows Now: CVE-2026-42968 Telephony Service Leaks Credentials
Microsoft released a security update on June 9, 2026 to address CVE-2026-42968, an information disclosure vulnerability in the Windows Telephony Service rated as Important. The patch arrives as part...
Microsoft Patches Critical RDP Info Disclosure Bug CVE-2026-42908 Now
Microsoft patched a critical information disclosure bug in Windows Remote Desktop Services as part of its June 2026 security updates. CVE-2026-42908, an out-of-bounds read vulnerability, allows an...
Windows Shell Memory Leak Patch: Why June 2026's Medium Bug Is Critical
Microsoft's June 2026 Patch Tuesday touched down on the 9th, and tucked inside the usual monthly cavalcade of fixes was CVE-2026-42907, a medium-severity information disclosure vulnerability in the...
CVE-2026-45503 Exchange Info Disclosure: Patch Immediately to Protect Sensitive Data
Microsoft has published a critical security advisory for CVE-2026-45503, an information disclosure vulnerability affecting on-premises Exchange Server deployments. The advisory, available through the...
CVE-2026-45502: Why Microsoft's 'Confirmed' Report Confidence Raises the Stakes for Exchange Server Admins
Microsoft published CVE-2026-45502 on June 9, 2026, marking it as a critical information disclosure vulnerability in Microsoft Exchange Server. The advisory, posted in the Microsoft Security Response...
Patch Windows AppID flaw now: CVE-2026-45594 leaks sensitive memory
Microsoft disclosed CVE-2026-45594 on June 9, 2026, as part of its monthly Patch Tuesday release, an Important-rated information disclosure vulnerability in the Windows Application Identity (AppID)...
CVE-2026-45455: Why Excel’s “Low” Severity Info Leak Needs Patching Now
Microsoft dropped a low‑severity security bulletin on June 9, 2026 that should still make Excel users pause. The CVE‑2026‑45455 advisory tags a Microsoft Excel information disclosure...
CVE-2026-44822: Why This Excel Information Disclosure Flaw Demands Immediate Office Updates
Microsoft has officially listed CVE-2026-44822 in its Security Update Guide, identifying a high-impact information disclosure vulnerability in Microsoft Excel. The advisory, while currently light on...