CVE-2026-102634 SGLang through 0.5.20 Denial of Service via Duplicate bootstrap_room

SGLang through 0.5.20 in prefill/decode disaggregation mode fails to validate duplicate bootstraproom fields in /generate requests with Mooncake KV transfer backend. Unauthenticated attackers can send concurrent requests with identical bootstraproom values to crash scheduler processes or hang oth...