LightLLM through 1.2.0 Unauthenticated Remote Code Execution via Embed Cache RPyC Service
LightLLM through 1.2.0 multimodal deployments expose an unauthenticated RPyC cache service with pickle deserialization enabled on all interfaces. Attackers can send crafted serialized objects to exposed cache methods to execute arbitrary code with service privileges.
Severity critical: primary CNA CVSS 9.3 v4.0 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2026-09-29T22:51:00.960Z. Updated 2026-09-30T13:51:49.613Z.