Privilege Escalation
The latest Privilege Escalation coverage — news, analysis, and updates from the WindowsNews.AI desk.
Windows July 14 Patches Fix AppX Deployment Vulnerability – Don’t Let Attackers Escalate Privileges
Microsoft’s July 14, 2026 security updates fix a local elevation-of-privilege flaw in the Windows AppX Deployment Service that could hand full system control to someone who already has a toehold on...
Stealthy Win32k Flaw Fixed in July 2026 Update—Here’s Why You Can’t Skip This Patch
Microsoft quietly closed a dangerous privilege-escalation hole in the Win32k subsystem as part of its July 14, 2026 Patch Tuesday. The vulnerability, tracked as CVE-2026-49805, could let an attacker...
July 2026 Windows Update Closes USB Print Driver Flaw That Could Hand Attackers System Control
Microsoft's July 2026 security update fixes a vulnerability in the Windows USB print driver that could allow an attacker already on a machine to escalate their privileges and take full control of the...
That Windows Server Bug in July’s 570-Patch Update Can Give Attackers Full Control — Here’s What to Do
Microsoft fixed a high-severity privilege-escalation vulnerability on July 14 that lurks inside nearly every supported version of Windows Server and also affects modern Windows client releases. The...
CVE-2026-49800: Why You Need the July 2026 Windows Updates to Stop a WPAD Attack
On July 14, 2026, Microsoft's monthly security release addressed CVE-2026-49800, a high-severity elevation-of-privilege vulnerability in Windows' Web Proxy Auto-Discovery Protocol (WPAD). Clocking in...
Microsoft Ships Fix for Windows Kernel Privilege Escalation That's 'More Likely' to Be Exploited
On July 14, 2026, Microsoft released its monthly Patch Tuesday updates, and one bulletin stands out: CVE-2026-49795, a local elevation-of-privilege bug in the Windows Kernel. The company rates it...
Microsoft’s July 2026 Windows Updates Close RRAS Loophole That Could Help Attackers Seize System Control
On July 14, 2026, Microsoft's Patch Tuesday release included a fix for CVE-2026-49791, a local privilege-escalation vulnerability in the Windows Routing and Remote Access Service. An attacker with...
Patch Now: NTFS Bug in Windows July Updates Could Give Attackers Full Control
On July 14, 2026, Microsoft shipped its monthly security patches, and embedded in the rollout is a fix for a local privilege escalation vulnerability in the NTFS file system—the default file system...
Windows Clipboard Flaw Can Turn Limited Access Into Full System Control—Patch Now
Microsoft released security updates on July 14, 2026, addressing a high-severity vulnerability in Windows Clipboard Server that could allow a locally authenticated attacker with low privileges to...
Microsoft’s July 2026 Surface Firmware Update Closes a High-Severity Privilege Escalation Hole (CVE-2026-48581)
On July 14, 2026, Microsoft disclosed CVE-2026-48581, a local elevation-of-privilege vulnerability in the firmware of multiple Surface devices. Rated 7.8 on the CVSS scale (High), the bug could allow...
Update Now: Microsoft’s July Patch Slams Shut a High-Severity Push Notification Privilege Escalation Hole
On July 14, 2026, Microsoft released its monthly round of security fixes, and among them is a patch that Windows 11 and Windows Server 2025 administrators shouldn’t ignore. The vulnerability,...
Patch Microsoft PC Manager Now to Close a Privilege Escalation Hole Windows Update Won’t Touch
Microsoft disclosed a local privilege-escalation vulnerability in its PC Manager application on July 14, 2026. The flaw, tracked as CVE-2026-58636, can allow an attacker who already has a foothold on...