[polymarket]

June 27, 2026

• Polymarket customers lost ~$3M after attackers injected a malicious script into the platform's frontend via a breached third-party vendor; the company says it will reimburse losses. BleepingComputer · Threat Activity

in Amazon Q Coding Assistant Hijacked Through Malicious MCP Configs as Washington Starts Gating Frontier Models Customer-by-Customer