Critical severity9.8NVD Advisory· Published Sep 30, 2026· Updated Sep 30, 2026
CVE-2026-103395
CVE-2026-103395
Description
LightLLM through 1.2.0 visual_only deployments expose an unauthenticated RPyC service with allow_pickle enabled that deserializes attacker-supplied arguments in the remote_infer_images method. Attackers can reach the visual RPyC port and pass objects with __reduce__ methods to execute arbitrary code with service account privileges.
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Affected products
1Patches
Vulnerability mechanics
References
4- github.com/ModelTC/LightLLM/issues/1610nvd
- github.com/ModelTC/lightllm/blob/v1.2.0/lightllm/server/visualserver/objs.pynvd
- github.com/ModelTC/lightllm/blob/v1.2.0/lightllm/server/visualserver/visual_only_manager.pynvd
- www.vulncheck.com/advisories/lightllm-through-1.2.0-unauthenticated-remote-code-execution-via-visual-only-rpyc-servicenvd
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