Claude Code Leaks Your Email – What It Means for AI‑Powered DevOps
1. What was released / announced Anthropic’s Claude Code – the code‑completion assistant that ships with the Claude‑3 family – has been flagged for an unexpected behavior: whenever it interacts with a web‑based IDE or a hosted playground, it automatically sends the user’s email address to the underlying website . The issue was opened on GitHub (see issue #107757) and quickly gathered 1.5K+…
Anthropic's Claude Code, a code-completion AI assistant integrated into the Claude‑3 family, has been discovered to unintentionally leak users' email addresses. This issue occurs when the assistant interacts with web‑based IDEs or hosted playgrounds, transmitting the user's email to the hosting website. The bug was reported on GitHub and gained significant attention, with over 1.5K up‑votes on Hacker News.
The problem lies not with the AI model's output, but with the client‑side telemetry that unintentionally exposes personal data. This leak poses significant privacy and compliance risks, particularly for businesses building internal tools, CI pipelines, or SaaS platforms that utilize Claude Code. It also creates a potential supply‑chain attack surface, where an attacker could harvest a list of emails for malicious purposes.
To address this, users can employ temporary fixes such as blocking the telemetry endpoint using firewall rules or opting out of telemetry through the official SDK. Implementing these measures safeguards privacy while allowing continued use of Claude Code's productivity benefits.
Written by urgent.news from Dev.to's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
