{"type":"post","id":"a-configuration-mismatch-in-glm-5-3-on-8c8082","slug":"a-configuration-mismatch-in-glm-5-3-on-8c8082","title":"A configuration mismatch in GLM 5.3 on Workers AI triggered an SGLang bug that exposed KV cache pages across requests.","description":"Cloudflare published a remediation report for a cross-request KV-cache exposure involving GLM-5.3 on Workers AI.","retrieval_nugget":"Cloudflare published a remediation report for a cross-request KV-cache exposure involving GLM-5.3 on Workers AI.","published_at":"2026-10-26","updated_at":"2026-10-26","record_date":"2026-10-26","date_kind":"published_at","topics":["agent-security","sandbox"],"entities":["Cloudflare","Workers AI","GLM-5.3","SGLang"],"related_patterns":["agent-security-moves-to-runtime-boundaries"],"novelty_label":"new_fact","what_changed":"Cloudflare reports a distinct Workers AI incident: a GLM-5.3 configuration mismatch triggered an SGLang bug exposing KV cache pages across requests, followed by remediation.","prior_refs":["memory:394ec971-1a24-82e1-ae2f-978f5f8b920a","memory:f7a7e07e-8774-8e64-ab44-e76dddf4c92d"],"source_url":"https://blog.cloudflare.com/kv-cache-exposure-remediation","source_urls":["https://blog.cloudflare.com/kv-cache-exposure-remediation"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:a-configuration-mismatch-in-glm-5-3-on-8c8082","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/a-configuration-mismatch-in-glm-5-3-on-8c8082/","markdown":"https://newruntime.com/posts/a-configuration-mismatch-in-glm-5-3-on-8c8082.md","json":"https://newruntime.com/posts/a-configuration-mismatch-in-glm-5-3-on-8c8082.json"},"next_reads":[{"type":"topic","path":"/topics/agent-security/","url":"https://newruntime.com/topics/agent-security/","title":"Agent Security","reason":"Explore the agent-security topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/agent-security.md","json_url":"https://newruntime.com/topics/agent-security.json"},{"type":"topic","path":"/topics/sandbox/","url":"https://newruntime.com/topics/sandbox/","title":"Sandbox","reason":"Explore the sandbox topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/sandbox.md","json_url":"https://newruntime.com/topics/sandbox.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}