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Reported a Cloudflare GLM-5.3 KV cache bug via HackerOne on September 8 that exposed 155 responses containing other users' data.
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Cloudflare says a KV cache bug exposed other customers' data in 155 GLM-5.3 Workers AI responses
Unite.AIcautiousOct 28, 2026
“Security researcher who reported the KV cache tenant-isolation issue in Cloudflare's GLM-5.3 model through HackerOne program.”
Cloudflare Says KV Cache Bug Leaked 155 GLM-5.3 Responses
CloudflarecautiousOct 27, 2026
“Reported a Cloudflare GLM-5.3 KV cache bug via HackerOne on September 8 that exposed 155 responses containing other users' data.”
What are self-replicating 'AI worms', and why is Anthropic worried about them?
The GuardiancautiousOct 19, 2026
“Evron stated that while some claims by labs are marketing, 'the reality dwarfs any PR' and cybersecurity is inadequate for the AI threat level.”