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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2026-103270

LightLLM through 1.2.0 Missing Authentication on RL Control Routes

Description

LightLLM through 1.2.0 mounts reinforcement learning control routes on the public HTTP API without authentication checks. Unauthenticated attackers can call endpoints like /pause_generation, /abort_request, /flush_cache, and /init_weights_update_group to disrupt inference operations and wedge workers on deployments started with --enable_rl.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

ModelTC LightLLM

Default version status: unaffected

  • 0 to ≤ 1.2.0affected
pkg:github/ModelTC/lightllm

References