July 14, 2026—KB5099536 (OS Build 26100.33158)

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July 14, 2026—KB5099539 (OS Builds 19045.7548 and 19044.7548)

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CVE-2025-48799

Description This is PoC for CVE-2025-48799, an elevation of privilege vulnerability in Windows Update service. This vulnability affects windows clients win11/win10 with at least 2 hard drives. When machine have multiple hard drives it is possible to change location where new content is saved usin...

CVE-2020-1313

CVE-2020-1313 Abstract Windows Update Orchestrator Service is a DCOM service used by other components to install windows updates that are already downloaded. USO was vulnerable to Elevation of Privileges any user to local system due to an improper authorization of the callers. The vulnerability...

CVE-2023-23397-Patch

CVE-2023-23397 Windows Update Patch CVE-2023-23397 powershell patch script for Windows 10 and 11 This version of the script allows you to check if your device has the most reach sent patches for the latest Microsoft exploit. if the security updates are not found using the Powershell Command...

CVE-2025-48799

Description This is PoC for CVE-2025-48799, an elevation of privilege vulnerability in Windows Update service. This vulnability affects windows clients win11/win10 with at least 2 hard drives. When machine have multiple hard drives it is possible to change location where new content is saved usin...

nuc-winring0-fix

Intel NUC WinRing0 Vulnerable Driver - Permanent Removal Guide Windows Defender flags OpenHardwareMonitorLib.sys WinRing0 driver as VulnerableDriver:WinNT/Winring0 due to CVE-2020-14979. This driver is bundled with Intel's NUC Software Studio service and gets reinstalled via Windows Update. This...

PPLmedic

PPLmedic This tool implements a Userland exploit chain for injecting arbitrary code into a PPL with the signer type Windows and elevating to the signer type WinTcb. These techniques were originally discussed by James Forshaw a.k.a. @tiraniddo in his blog post Injecting Code into Windows Protected...

dazzleUP

dazzleUP A tool that detects the privilege escalation vulnerabilities caused by misconfigurations and missing updates in the Windows operating systems. dazzleUP detects the following vulnerabilities. Exploit Checks The first feature of dazzleUP is that it uses Windows Update Agent API instead of...

September Microsoft Patch Tuesday

September Microsoft Patch Tuesday. A total of 973 vulnerabilities were addressed - more than twice as many as in August. Seven products had 20 or more vulnerabilities fixed: Windows Biometric Service 64, Microsoft SQL Server 54, Windows DHCP Server 36, Microsoft Office Word 35, Windows NTFS 29,...

Microsoft Patches Record 974 Flaws, Including Two Exploited Windows Zero-Days

Microsoft on Tuesday broke Patch Tuesday records by addressing an earth-shattering 974 vulnerabilities spanning its software portfolio, including two flaws that it said have been actively exploited in the wild. These include 723 flaws in Windows, 111 in Office and Office 2016, 62 in SQL, and 22 i...

The vulnerability of the Windows Update Stack component allows attackers to escalate their privileges.

The vulnerability of the Windows Update Stack component in Windows operating systems is related to an incorrect definition of the link before accessing the file. Exploiting this vulnerability can allow an attacker to increase their privileges...

Microsoft Patch Tuesday for September 2026 — Snort rules and prominent vulnerabilities

Microsoft has released its monthly security update for September 2026, which includes 973 vulnerabilities affecting a range of products, including 113 that Microsoft marked as "critical." Microsoft notes that 2 of the vulnerabilities disclosed this month have been exploited in the wild:...

Patch Tuesday - September 2026

Microsoft is publishing 974 own-product vulnerabilities on September 2026 Patch Tuesday, including 723 vulnerabilities in Windows. Along with Microsoft fixes for 25 non-Microsoft CVEs, that brings the total number of vulnerabilities on the table today to 999. Whether this is the biggest Patch...

CVE-2026-81963

Improper link resolution before file access 'link following' in Windows Update Stack allows an authorized attacker to elevate privileges locally...

EUVD-2026-73889

Improper link resolution before file access 'link following' in Windows Update Stack allows an authorized attacker to elevate privileges locally...

CVE-2026-81963

Windows Update Stack is affected by an improper link resolution before file access ('link following') flaw that allows an authorized attacker with low privileges to elevate privileges locally , rated CVSS 7.8 HIGH with high impact to confidentiality, integrity, and availability. The vulnerability...

Windows Update Stack Elevation of Privilege Vulnerability

Improper link resolution before file access 'link following' in Windows Update Stack allows an authorized attacker to elevate privileges locally...

VulnCheck KEV: CVE-2026-81963

Microsoft Windows Update Stack contains a link following vulnerability that allows a local attacker to escalate privileges locally up to SYSTEM...

CVE-2026-81963: Improper Link Resolution Before File Access

Improper link resolution before file access 'link following' in Windows Update Stack allows an authorized attacker to elevate privileges locally...