An introduction to the Chakra JavaScript engine and how it can be used within a Windows 10 app to execute JavaScript. Initially, the concept of executing JavaScript within a Universal Windows Platform ...

Microsoft Exchange users are urged to mitigate a zero-day vulnerability that CISA has confirmed is under active exploitation.

Microsoft has confirmed a vulnerability in on-premises Exchange Server that could result in surprise script execution in victims' browsers. Tracked as CVE-2026-42897, the flaw affects Outlook Web ...

Microsoft has revealed a new threat affecting Microsoft Exchange Servers, a zero-day vulnerability that is reportedly being ...

ClaudeBleed, a vulnerability in Claude in Chrome, allows malicious extensions to hijack the AI agent for nefarious purposes.

Critical-severity CVE-2026-42897 could lead to remote code execution, and hackers are already taking advantage.

On Thursday, Microsoft shared mitigations for a high-severity Exchange Server vulnerability exploited in attacks that allow ...

Learn how a single JavaScript Date() timezone mistake silently corrupts web apps and how to fix timestamp bugs in JS, Python, ...

A critical vulnerability in the popular Node.js sandboxing library vm2 allows escaping the sandbox and executing arbitrary ...

Security researchers at OX Security have exposed an architectural vulnerability in Anthropic's Model Context Protocol (MCP) that enables arbitrary remote code execution on any system running a ...