Vercel confirms an April 19 intrusion that pivoted from compromised OAuth tokens at AI office-suite startup Context.ai into a Vercel employee's Google Workspace, then into internal systems holding non-sensitive environment variables for a limited set of customer projects.
Anthropic's Claude Code CLI suffered an OAuth authentication outage on March 11, locking developers out mid-work while the Claude API remained operational.
Google disabled Antigravity accounts for paying subscribers who linked OpenClaw via OAuth, citing service degradation. Creator Peter Steinberger calls it draconian.
Anthropic's legal and compliance documentation explicitly prohibits using Claude Code OAuth tokens in third-party tools - and the company is enforcing it with server-side blocks and account bans.
