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VU
CRITICAL
Vulnerabilities

Anthropic Claude Code Vulnerability Analysis — Mitigation Guide

Anthropic's Claude Code faces critical scrutiny following a source code leak and the discovery of a vulnerability allowing arbitrary command execution.

Runtime Rebel Intel
3 min read·Apr 3, 2026
Claude Code Source Leaked via npm Packaging Error
MEDIUM
Supply Chain

Claude Code Source Leaked via npm Packaging Error

Anthropic confirms internal Claude Code source code was leaked due to an npm packaging error. Analysis of supply chain risks and mitigation strategies.

Runtime Rebel Intel
4 min read·Apr 1, 2026
SU
MEDIUM
Supply Chain

Anthropic Claude Code Source Code Leaked via NPM Registry

Anthropic accidentally exposed proprietary source code for its Claude Code CLI tool on the public npm registry. Analyze the technical impact and risks.

Runtime Rebel Intel
3 min read·Apr 1, 2026
Claude Chrome Extension Zero-Click Prompt Injection Vulnerability
HIGH
Vulnerabilities

Claude Chrome Extension Zero-Click Prompt Injection Vulnerability

A critical flaw in Anthropic's Claude Chrome extension allowed websites to silently inject malicious prompts using zero-click XSS techniques.

Runtime Rebel Intel
4 min read·Mar 26, 2026
Firefox 148 Security Update: Anthropic AI Uncovers 22 Vulnerabilities
HIGH
Vulnerabilities

Firefox 148 Security Update: Anthropic AI Uncovers 22 Vulnerabilities

Anthropic's Claude Opus 4.6 AI model identified 22 security vulnerabilities in Firefox, including 14 high-severity flaws addressed in the version 148 release.

Runtime Rebel Intel
4 min read·Mar 7, 2026
Claude Code Security Analysis: Assessing AI CLI Assistant Risks
INFO
Threat Intel

Claude Code Security Analysis: Assessing AI CLI Assistant Risks

Technical analysis of Anthropic's Claude Code CLI tool, evaluating its impact on application security and potential for introducing code vulnerabilities.

Runtime Rebel Intel
4 min read·Feb 27, 2026
VU
HIGH
Vulnerabilities

Anthropic Patches Claude Code Vulnerabilities Enabling Silent Hacking

Anthropic addressed flaws in Claude Code that allowed attackers to execute arbitrary commands on developer devices via malicious repository configurations.

Runtime Rebel Intel
4 min read·Feb 26, 2026