If a user opened this Markdown file in Windows 11 Notepad versions 11.2510 and earlier and viewed it in Markdown mode, the above text would appear as a clickable link. If the link is clicked with ...

A critical pre-authentication remote code execution vulnerability in BeyondTrust Remote Support and Privileged Remote Access appliances is now being exploited in attacks after a PoC was published ...

A newly disclosed flaw in Anthropic’s Claude Desktop Extensions shows how a routine productivity feature can enable zero-click system compromise. LayerX researchers found that a single malicious ...

The big picture: Microsoft released its latest Patch Tuesday update this week with 59 hotfixes across Windows, Microsoft Office, Azure, and core system components. The update includes patches for six ...

BeyondTrust warns of critical RCE flaw CVE-2026-1731 in RS and PRA Vulnerability allows unauthenticated OS command execution, risking compromise and data exfiltration Patch released February 2, 2026; ...

Just months after Microsoft added Markdown support to Notepad, researchers have found the feature can be abused to achieve remote code execution (RCE).… Tracked as CVE-2026-20841 (8.8), the ...

PCWorld reports that Windows Notepad’s new Markdown support feature has introduced a serious remote code execution vulnerability with a high CVSS score of 8.8/7.7. The security flaw allows malicious ...

Bad actors could use the flaw to remotely load and execute malicious files on a victim’s computer. Bad actors could use the flaw to remotely load and execute malicious files on a victim’s computer. is ...

LayerX warns Claude Desktop Extensions enable zero-click prompt injection attacks Extensions run unsandboxed with full system privileges, risking remote code execution Flaw rated CVSS 10/10, appears ...

A single Google Calendar event can silently compromise a system running Claude Desktop Extensions, according to security researchers at browser security provider LayerX. In a new report published on ...