Patch Tuesday 2026 Archives • Information Security News

UniFi Under Siege: Ubiquiti Issues Emergency Fix for CVSS 10 Vulnerability

ddos March 21, 2026

Ubiquiti has promulgated an exigent patch to rectify a dual set of vulnerabilities within the UniFi Network...

Windows Sysmon Integration Windows Security Upgrade Windows Agentic OS Backlash Shared Audio memory diagnostic Windows 11 24H2 Windows 11 bug Windows 10 EOL, ESU Program Windows 11 25H2 Titanis C# Library Windows 10 ESU Windows 10 End of Life Windows 11 update BitLocker Vulnerability Windows 11 bug Windows 11, Insider Preview Windows 11 false notification Windows 11 Win-DDoS Windows 11 Bloatware Free Security Updates Windows 11 24H2, Windows 11 25H2

The PC That Never Sleeps: Microsoft Issues Emergency Fix for Windows 11 Shutdown Bug

ddos January 20, 2026

The January suite of Windows 11 updates has unexpectedly manifested as one of those troublesome releases where...

Outlook Classic Paralyzed: January Windows 11 Update Breaks POP Email Access CVE-2024-21413

Outlook Classic Paralyzed: January Windows 11 Update Breaks POP Email Access

ddos January 20, 2026

Microsoft has initiated a formal inquiry into a proliferation of grievances asserting that the January security update...

The Root of the Matter: Cisco Patches 10.0 Severity Flaw Exploited by China-Linked APT Cisco Firewall Zero-Day Cisco ASA Zero-Day Cisco Zero-Day Critical Vulnerability Cisco ISE Exploitation Cisco ISE, Critical RCE

Cisco Firewall Zero-Day Cisco ASA Zero-Day Cisco Zero-Day Critical Vulnerability Cisco ISE Exploitation Cisco ISE, Critical RCE

The Root of the Matter: Cisco Patches 10.0 Severity Flaw Exploited by China-Linked APT

ddos January 19, 2026

Cisco has successfully remediated a vulnerability of maximum criticality within AsyncOS, a flaw that has been subjected...

The Final Sunset: Microsoft Kills Windows Server 2008 and Legacy Modem Drivers Microsoft Licence Resale Microsoft 365 lawsuit Microsoft Shadow AI Windows 11 23H2 EOL Microsoft Azure zero-day vulnerabilities Microsoft BASIC Microsoft Update .NET 10 Microsoft Azure Windows Server 2019

Microsoft Licence Resale Microsoft 365 lawsuit Microsoft Shadow AI Windows 11 23H2 EOL Microsoft Azure zero-day vulnerabilities Microsoft BASIC Microsoft Update .NET 10 Microsoft Azure Windows Server 2019

The Final Sunset: Microsoft Kills Windows Server 2008 and Legacy Modem Drivers

ddos January 16, 2026

This week marked the definitive conclusion of an era as Microsoft formally terminated support for Windows Server...

Blinding ASLR: New Windows Zero-Day Exploited to Leak Memory File Explorer HTTP smuggling Patch Tuesday Zero-Days Edge IE Mode Zero-Day Windows CLFS RC4 vulnerability MadeYouReset MSI repair MAPP Exchange Server AI Malware Analysis Microsoft Bug Bounty Zero-Day Leak Microsoft DoD Cloud Patch Tuesday Microsoft Researcher

File Explorer HTTP smuggling Patch Tuesday Zero-Days Edge IE Mode Zero-Day Windows CLFS RC4 vulnerability MadeYouReset MSI repair MAPP Exchange Server AI Malware Analysis Microsoft Bug Bounty Zero-Day Leak Microsoft DoD Cloud Patch Tuesday Microsoft Researcher

Blinding ASLR: New Windows Zero-Day Exploited to Leak Memory

ddos January 15, 2026

While administrators are merely commencing the deployment of January’s Windows updates, a nascent vulnerability is already being...

Infrastructure at Risk: CISA Flags Max-Severity RCE in HPE OneView Linux Kernel RCE Windows SMB Adobe vulnerability Sudo Privilege Escalation CISA D-Link Vulnerabilities PaperCut Vulnerability

Linux Kernel RCE Windows SMB Adobe vulnerability Sudo Privilege Escalation CISA D-Link Vulnerabilities PaperCut Vulnerability

Infrastructure at Risk: CISA Flags Max-Severity RCE in HPE OneView

ddos January 12, 2026

The Cybersecurity and Infrastructure Security Agency (CISA) has issued a formal advisory regarding the active exploitation of...

Patch Tuesday 2026

UniFi Under Siege: Ubiquiti Issues Emergency Fix for CVSS 10 Vulnerability

The PC That Never Sleeps: Microsoft Issues Emergency Fix for Windows 11 Shutdown Bug

Outlook Classic Paralyzed: January Windows 11 Update Breaks POP Email Access

The Root of the Matter: Cisco Patches 10.0 Severity Flaw Exploited by China-Linked APT

The Final Sunset: Microsoft Kills Windows Server 2008 and Legacy Modem Drivers

Blinding ASLR: New Windows Zero-Day Exploited to Leak Memory

Infrastructure at Risk: CISA Flags Max-Severity RCE in HPE OneView

You may have missed

The War for Your Documents: Why The Document Foundation is Challenging Microsoft’s OOXML Monopoly

Urgent Patch: Microsoft Defender Update Fixes Critical SYSTEM-Level Privilege Escalation Flaw

The Pre-Boot Breach: Microsoft Releases Critical Emergency Script to Defend Against “YellowKey” BitLocker Bypass

The Reddit Clone: Meta Secretly Launches “Forum” App to Unbundle Facebook Groups