Patch Tuesday
The latest Patch Tuesday coverage — news, analysis, and updates from the WindowsNews.AI desk.
CVE-2026-45593: Windows SDK Privilege Escalation Forces Urgent Patching for Developer Environments
On June 9, 2026, Microsoft’s monthly security release included an unusual entry: CVE-2026-45593, an elevation-of-privilege vulnerability in the Windows Software Development Kit (SDK). The fix...
Patch now: Critical WinINet EoP bug CVE-2026-45592 gives attackers SYSTEM access.
Microsoft's June 2026 Patch Tuesday, released on June 9, brings a critical fix for CVE-2026-45592, an elevation-of-privilege vulnerability in the Windows Internet (WinINet) API library. The flaw,...
Windows 10 June 2026 ESU Patch KB5094127 Revokes Secure Boot, Fixes 49 Flaws
Microsoft rolled out the June 2026 Patch Tuesday cumulative update for Windows 10 22H2 systems covered by the Extended Security Updates (ESU) program. Labeled KB5094127, the update pushes eligible...
CVE-2026-42835: High-Severity Microsoft Teams for Android Information Disclosure Vulnerability Patched in June 2026 Patch Tuesday
Microsoft has disclosed a high-severity information disclosure vulnerability in Microsoft Teams for Android, tracked as CVE-2026-42835, as part of its June 2026 Patch Tuesday updates. The...
CVE-2026-42828: Windows ProjFS Flaw Lets Attackers Gain SYSTEM Rights
Microsoft’s June 2026 Patch Tuesday has delivered a critical fix for CVE-2026-42828, an elevation-of-privilege vulnerability in the Windows Projected File System (ProjFS). Rated Important with a...
Patch Tuesday Urgent: Fix CVE-2026-40371 EoP in Dynamics 365 On-Prem
{ "title": "CVE-2026-40371: Patch Tuesday EoP Risk in Microsoft Dynamics 365 On-Prem", "content": "On June 9, 2026, Microsoft dropped a security advisory for CVE-2026-40371 as part of its...
Security feature bypass flaw in Microsoft PC Manager gets Important severity in June 2026 Patch Tuesday.
Microsoft’s June 2026 Patch Tuesday release disclosed CVE-2026-49161, an Important-rated security feature bypass vulnerability in Microsoft PC Manager. The flaw, made public on June 9, 2026, allows...
CVE-2026-48578: Patch Tuesday Fix Closes Secure Boot Bypass for Bootkit Attacks
Microsoft dropped its June 2026 Patch Tuesday updates, and one vulnerability stands out: CVE-2026-48578. This Important-rated Secure Boot security feature bypass lets a highly privileged local...
Microsoft Patches CVE-2026-48575 Secure Boot Bypass in June 2026 Update
Microsoft has patched a critical Secure Boot bypass vulnerability tracked as CVE-2026-48575, issuing fixes in its June 2026 Patch Tuesday update. The flaw, rated Important, allows a locally...
CVE-2026-48570 Secure Boot bypass: Apply June 2026 Windows patches now
Microsoft released security updates on June 9, 2026 to close CVE-2026-48570, an Important-rated Windows Secure Boot security feature bypass. The flaw allows an attacker with either physical access or...
CVE-2026-48568 Windows Secure Boot Bypass Fixed in June 2026 Patch Tuesday
Microsoft disclosed CVE-2026-48568 on June 9, 2026, an Important-rated Secure Boot security feature bypass that allows a local authenticated attacker to circumvent critical boot-time protections. The...
Patch Tuesday: Microsoft Fixes CVE-2026-48566 DWM Info Disclosure Flaw
Microsoft has disclosed a new information disclosure vulnerability in the Windows Desktop Window Manager (DWM) Core Library. Tracked as CVE-2026-48566, this Important-rated flaw was patched in the...