How a GPU Memory Mismatch Let Cloudflare's AI Serve One Customer Another's Data
https://rohantechofficial.com/tech-news/cloudflare-workers-ai-glm-data-leak/ Cloudflare's October 26 incident report is worth reading in full, because the bug is more interesting — and more instructive — than the headline. For about two weeks (Aug 27–Sep 9), 155 responses from the GLM-5.3 model on Workers AI contained fragments of other customers' requests. All 155 went to prompts longer than 681,280 tokens. Nobody hacked anything. Two things went wrong at once. First, the model advertised a ~1…