CVE-2026-103270

LightLLM versions up to and including 1.2.0 are vulnerable to a missing authentication flaw on reinforcement learning (RL) control routes. When deployments are started with the --enable_rl flag, the software mounts specific control routes on the public HTTP API without requiring authentication ch...

CVE-2026-103270 LightLLM through 1.2.0 Missing Authentication on RL Control Routes

LightLLM through 1.2.0 mounts reinforcement learning control routes on the public HTTP API without authentication checks. Unauthenticated attackers can call endpoints like /pausegeneration, /abortrequest, /flushcache, and /initweightsupdategroup to disrupt inference operations and wedge workers o...