CVE-2026-93688 SGLang through 0.5.19 Unbounded Memory Allocation via bootstrap_room

SGLang through 0.5.19 in prefill/decode disaggregation mode with Mooncake KV transfer backend fails to validate bootstraproom values, allowing unbounded transfer state allocation. Unauthenticated attackers can reach the decode engine's POST /generate endpoint and submit arbitrary bootstraproom...

EUVD-2026-82984

SGLang through 0.5.19 in prefill/decode disaggregation mode with Mooncake KV transfer backend fails to validate bootstraproom values, allowing unbounded transfer state allocation. Unauthenticated attackers can reach the decode engine's POST /generate endpoint and submit arbitrary bootstraproom...

CVE-2026-93688

SGLang through 0.5.19 is affected by an unbounded memory allocation vulnerability in its prefill/decode disaggregation mode using the Mooncake KV transfer backend . The root cause is a failure to validate bootstrap_room values, which allows an unauthenticated attacker to submit arbitrary values v...