Microsoft’s October Patch Tuesday Fixes Over 1,100 Flaws and Debuts a New Way to Triage Them
Microsoft's October 2026 Patch Tuesday addressed 1,118 vulnerabilities, one of its largest releases yet, and introduced an experimental 'risk cohort' framework that groups flaws by the shared exposure...
Debian’s Massive 1,313-CVE Kernel Update: What Administrators Actually Need to Know
Debian's DSA-6528-1 advisory bundles fixes for 1,313 CVEs into a single kernel update for Trixie, addressing privilege escalation, denial-of-service, and information-leak risks. The headline number is less alarming...
Microsoft’s September Patch Wave Fixes 973 Flaws and Two Exploited Zero-Days
Microsoft’s September 2026 security release addresses 973 vulnerabilities across Windows, Office, SQL Server and other enterprise products. Two privilege-escalation zero-days are already being exploited, making rapid testing and...
Microsoft’s September Patch Tuesday Closes 973 Holes, Including Two Zero-Days Already Under Attack
Microsoft's September 2026 security update addresses 973 vulnerabilities — one of its largest releases on record — including two Windows elevation-of-privilege flaws that attackers are actively exploiting. Several...
Microsoft’s August 2026 Patch Tuesday Closes 394 Flaws, Including One Zero-Day Already Under Attack
Microsoft's August 2026 security update addresses 394 vulnerabilities spanning Windows, Office, SharePoint, Azure, and developer tools, including three zero-days. One of them, a Windows kernel driver flaw tied...
This Week’s Threat Landscape: Patch Tuesday’s 570 Fixes, an Active Directory Zero-Day, and AI Tools Under Fire
A packed week in cybersecurity saw Microsoft ship roughly 570 patches including two actively exploited zero-days, a WordPress RCE bug threatening hundreds of millions of sites, and a...
Windows CTFMON Zero-Day CVE-2026-45586 Lets Low-Privilege Users Escalate to SYSTEM
A publicly disclosed zero-day in the Windows Collaborative Translation Framework (CTFMON) allows attackers with standard user privileges to escalate to SYSTEM. Tracked as CVE-2026-45586, the flaw affects all...
Microsoft Releases Emergency KB5089573 for Windows 11 to Permanently Fix Patch Tuesday Install Failures
Microsoft has released KB5089573, a critical out-of-band update for Windows 11, permanently fixing the EFI System Partition space issue that caused widespread 0x800f0922 installation failures following May 2026...