xAI's Grok CLI Caught Secretly Uploading Entire Codebases and Unredacted Secrets to xAI Servers, Opt-Out Toggle Ineffective
xAI's Grok Build CLI is secretly uploading entire codebases — including unredacted secrets files — to xAI servers, with wire captures confirming gigabytes transferred from files the tool never even accessed, and the opt-out toggle proven completely ineffective at stopping the uploads.