CVE-2026-92972 SGLang through 0.5.19 Unauthenticated Route Poisoning via PUT endpoint

SGLang through 0.5.19 in prefill/decode disaggregation mode contains an unauthenticated PUT /route endpoint on the prefill bootstrap service that allows attackers to poison the KV transfer routing table. Attackers can supply arbitrary rankip and rankport values to redirect decode workers to...