Security Vulnerabilities

Stay informed about the latest security vulnerabilities, CVE updates, and cybersecurity threats.

HIGHCVSS: 9.8CVE-2023-2804

Microsoft February 2026 Patch Tuesday - 59 CVEs, 6 Actively Exploited Zero-Days

Microsoft addresses 59 vulnerabilities in February 2026 updates, including 6 exploited zero-days (3 publicly disclosed) and 2 Critical issues, affecting Windows...

Vendor: MicrosoftProduct: Multiple (Windows, Office, Azure, .NET, Edge, etc.)

Exploited in WildPatch Available

271 days ago

MEDIUMCVSS: 6.4CVE-2026-21265

Windows Secure Boot Certificate Update Security Feature Bypass

A security feature bypass vulnerability exists in Microsoft Windows Secure Boot due to improper handling of expiring Secure Boot certificates, which may weaken...

Vendor: MicrosoftProduct: Windows Secure Boot

Patch Available

301 days ago

Critical Alerts

Subscribe to our security alerts to stay protected against the latest threats.

Subscribe to Alerts

Security Vulnerabilities

Microsoft February 2026 Patch Tuesday - 59 CVEs, 6 Actively Exploited Zero-Days

Windows Secure Boot Certificate Update Security Feature Bypass

Critical Alerts

Filter by Severity

Common Vendors

Security Resources

Microsoft February 2026 Patch Tuesday - 59 CVEs, 6 Actively Exploited Zero-Days

Windows Secure Boot Certificate Update Security Feature Bypass