Black & White Path

Jul 27, 2026 · Information Security

Claude’s Share Feature Leaks API Keys, Resumes, and SSNs via Google Indexing

Security researchers discovered that Claude’s “share chat” links are not marked with a noindex tag, allowing Google to crawl and index the pages, exposing sensitive data such as API keys, crypto wallet addresses, personal resumes, and even potential SSNs to anyone searching the web.