CVE-2026-119821

HighCVSS 7.8/10Last modified Nov 10, 2026

Description

Improper authorization in Windows Network Connection Broker allows an authorized attacker to elevate privileges locally.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-290

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

No affected versions have been published.

Timeline

Published
Nov 10, 2026
Last modified
Nov 10, 2026
NVD status
Awaiting Analysis

Related CVEs from 2026

CVE-2026-1198227.0Exposure of sensitive system information to an unauthorized control sphere in Windows Overlay Filter allows an authorized attacker to elevatCVE-2026-1198236.8Heap-based buffer overflow in Windows Storport Miniport Driver allows an unauthorized attacker to execute code with a physical attack.CVE-2026-1198248.8Missing authentication for critical function in Remote Desktop Client allows an unauthorized attacker to perform tampering over a network.CVE-2026-1198255.5Use of uninitialized resource in Windows Win32K allows an authorized attacker to disclose information locally.CVE-2026-1198267.8Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.CVE-2026-1198277.0Missing authorization in Windows Win32K allows an authorized attacker to elevate privileges locally.CVE-2026-1198296.8Heap-based buffer overflow in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker to elevate privileges with a phyCVE-2026-119835.3The Ad Inserter – Ad Manager & AdSense Ads plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, CVE-2026-1198306.8Heap-based buffer overflow in Windows Storport Miniport Driver allows an unauthorized attacker to elevate privileges with a physical attack.CVE-2026-1198317.0Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.CVE-2026-1198325.9Improper access control in Windows BitLocker allows an authorized attacker to bypass a security feature with a physical attack.CVE-2026-1198337.0Untrusted pointer dereference in Windows Message Queuing allows an authorized attacker to elevate privileges locally.
CVE-2026-119821: High severity, CVSS 7.8 | Vulnix