CVE-2026-103395
LightLLM through 1.2.0 visualonly deployments expose an unauthenticated RPyC service with allowpickle enabled that deserializes attacker-supplied arguments in the remoteinferimages method. Attackers can reach the visual RPyC port and pass objects with reduce methods to execute arbitrary code with service account privileges.
Package Versions Affected
Automatically patch vulnerabilities without upgrading
CVSS Version



Related Resources
References
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/103xxx/CVE-2026-103395.json, https://nvd.nist.gov/vuln/detail/CVE-2026-103395, https://www.vulncheck.com/advisories/lightllm-through-1.2.0-unauthenticated-remote-code-execution-via-visual-only-rpyc-service, https://github.com/ModelTC/LightLLM/issues/1610, https://github.com/ModelTC/LightLLM, https://github.com/ModelTC/lightllm, https://github.com/ModelTC/lightllm/blob/v1.2.0/lightllm/server/visualserver/objs.py#L6-L11, https://github.com/ModelTC/lightllm/blob/v1.2.0/lightllm/server/visualserver/visualonlymanager.py#L138-L140