CVE-2026-83790

HighCVSS 7.0/10Last modified Oct 16, 2026

Description

Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.

Metrics

CVSS 3.1 7.0/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

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

No affected versions have been published.

Timeline

Published
Oct 13, 2026
Last modified
Oct 16, 2026
NVD status
Undergoing Analysis

Related CVEs from 2026

CVE-2026-837917.8Improper authorization in Windows Virtual Input allows an authorized attacker to elevate privileges locally.CVE-2026-837927.8Incorrect authorization in Windows Device Install Service allows an authorized attacker to elevate privileges locally.CVE-2026-837937.0Improper link resolution before file access ('link following') in Windows Update Orchestrator Service allows an authorized attacker to elevaCVE-2026-837945.5Out-of-bounds read in Windows Portable Device MTP Driver allows an authorized attacker to disclose information locally.CVE-2026-837957.5Heap-based buffer overflow in Windows IKE Extension allows an unauthorized attacker to deny service over a network.CVE-2026-837967.8Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.CVE-2026-837978.8Out-of-bounds read in Windows Partition Management Driver allows an unauthorized attacker to execute code over a network.CVE-2026-837985.5Improper verification of cryptographic signature in Windows Update Stack allows an authorized attacker to perform spoofing locally.CVE-2026-83806.5The Frontend File Manager Plugin WordPress plugin through 23.6 does not properly verify ownership of every targeted post before permanent deCVE-2026-838015.4Nautobot is a Network Source of Truth and Network Automation Platform. Prior to 2.4.37 and 3.1.8, a user with extras.add_relationship or extCVE-2026-838037.7Sentry is an error tracking and performance monitoring tool. From 23.11.0 until 26.7.0, Sentry instances with the relocation feature enabledCVE-2026-838056.4Nautobot is a Network Source of Truth and Network Automation Platform. From 3.0.0 until 3.1.8, the generic ApprovalWorkflowStageResponse cre
CVE-2026-83790: High severity, CVSS 7.0 | Vulnix