All Vulnerability Incident Advisory AI This week Today

CVE intelligence

All SSH keys SSH login TLS certificates Certificate signing request Multi-factor authentication Secrets Patching Backups Least privilege Firewalls Logging Email authentication Disk encryption Offboarding Vendor access Password-protected zip Active Directory

All Essential Eight ISM / NIST CSF map IR first hour

All Hash Encode CIDR Timestamp Defang URLs IOC Diff Ports Permissions

All IR ACSC glossary AU compliance Cloud Concepts Crypto Detection DNS Frameworks Hardening Identity Logging Malware Network Practitioner Privacy Threat intel Vulnerability

About

CVE intelligence

CVE-2026-21533

Microsoft Windows Improper Privilege Management Vulnerability

Microsoft · Published 2026-02-10 · CVSS

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

AVAttack Vector: Local
ACAttack Complexity: Low
PRPrivileges Required: Low
UIUser Interaction: None
SScope: Unchanged
CConfidentiality: High
IIntegrity: High
AAvailability: High

high · KEV listed 2026-02-10 · Action due 2026-03-03

Australia About GitHub cyberstack.org