Claude extension flaw enabled silent prompt injection via XSS and weak allowlist, risking data theft and impersonation until Feb 19, 2026 fix.

The newly observed malware abuses VS Code’s “runOn:folderOpen” feature to execute automatically from trusted projects, enabling near-frictionless compromise.

Microsoft released TypeScript 6.0 on March 23, the last version built on the original JavaScript codebase, with three post-RC changes and a wave of deprecations designed to ready codebases for the ...

The GlassWorm supply-chain campaign has returned with a new, coordinated attack that targeted hundreds of packages, ...

GlassWorm campaign injects malware into GitHub Python repos using stolen tokens since March 8, 2026, exposing developers to ...

The Glassworm campaign has compromised over 151 GitHub repositories and npm packages using invisible Unicode payloads that ...

Security researchers revealed two malicious VS Code extensions exfiltrated code snippets, API keys, and proprietary algorithms from 1.5 million developers to servers in China while masquerading as AI ...

Anthropic has launched a beta integration that connects its fast-growing Claude Code programming agent directly into Slack, allowing software engineers to delegate coding tasks without leaving the ...

A suspicious Visual Studio Code extension with file-encrypting and data-stealing behavior successfully bypassed marketplace review and entered the developer ecosystem. In a suspected test effort, ...

A threat actor named WhiteCobra has been targeting VSCode, Cursor, and Windsurf users by planting 24 malicious extensions in the Visual Studio marketplace and the Open VSX registry. The campaign is ...

When I run extension tests on GitHub actions, there's a lot of unwanted output printed. When trying to have agents run the tests, this all ends up in the context and the model sometimes attribute ...