CRITICAL 9.3 NVD
CVE-2026-96560
LightLLM through 1.2.0 contains a remote code execution vulnerability in the KV-transfer worker when started with --pd_trans_mode nccl, which exposes an unauthe
LightLLM through 1.2.0 contains a remote code execution vulnerability in the KV-transfer worker when started with --pd_trans_mode nccl, which exposes an unauthenticated RPyC control channel that deserializes attacker-supplied data. Attackers can send malicious pickled objects to the exposed RPyC ThreadedServer to execute arbitrary code with the privileges of the LightLLM service account.
References
- https://github.com/ModelTC/LightLLM/issues/1590
- https://github.com/ModelTC/lightllm
- https://github.com/ModelTC/lightllm/blob/v1.2.0/lightllm/server/router/model_infer/mode_ba
- https://github.com/ModelTC/lightllm/blob/v1.2.0/lightllm/server/router/model_infer/mode_ba
- https://github.com/ModelTC/lightllm/blob/v1.2.0/lightllm/server/router/model_infer/mode_ba
This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-09-23 via NVD.
Risk Timeline
CVE Disclosed2026-09-23 · -1 days ago
Remediation Resources
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