Microsoft's second-largest Patch Tuesday ever. SharePoint Server XSS zero-day (CVSS 6.5) confirmed in active exploitation and added to CISA KEV. Windows Defender BlueHammer LPE (CVSS 7.8) has a full public PoC. Also includes a wormable IKE RCE at CVSS 9.8.
Adobe CC's WAM component silently adds a detect-ccd.creativecloud.adobe.com entry to the Windows hosts file and uses it to detect installations from the browser. A breakdown of the mechanism and the broader pattern of major software taking control away from the OS and the user.
Two approaches to achieve local isolated execution of AI coding agents. On macOS, Agent Safehouse uses OS-native sandbox-exec for kernel-level restrictions, and on Windows, Codex uses the VM-based Windows sandbox.
WAN 2.2 image-to-video on Windows + RTX 4060 8GB VRAM in ComfyUI. The 5B fp8 model failed three times; the 14B Rapid distilled model with --lowvram offloading produced a 2-second clip in 111 seconds — vs 82 minutes on M1 Max 64GB. Working setup and what to avoid.
Russian APT28 started exploiting URL validation flaw in ieframe.dll (CVE-2026-21513, CVSS 8.8) in January 2026. We have laid out the technical mechanics of an attack chain that bypasses Mark-of-the-Web via LNK files and executes code outside the browser sandbox.
Testing the new LSP feature in Claude Code v2.0.74 with a PHP setup. phpactor fails on Windows, intelephense installs but isn't recognized — turns out it's already filed as Issue #14803.
A command-injection vulnerability was found in Windows PowerShell's `Invoke-WebRequest` cmdlet. When fetching a web page, embedded scripts could be executed.