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CVE-2026-103395 is an unauthenticated remote code execution vulnerability in LightLLM through version 1.2.0 when deployed in visual_only mode. The deployment exposes an RPyC service with pickle deserialization enabled. The remote_infer_images method deserializes attacker-controlled arguments, allowing an attacker who can access the visual RPyC port to submit an object implementing a malicious reduce method and execute arbitrary code in the LightLLM service-account context.
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No public exploit code observed for this vulnerability.
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3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An unauthenticated remote code execution vulnerability in LightLLM through version 1.2.0 visual_only deployments. An exposed RPyC service enables pickle deserialization of attacker-controlled arguments supplied to remote_infer_images, allowing arbitrary code execution as the service account.
A critical unauthenticated remote-code-execution vulnerability in LightLLM visual_only deployments through version 1.2.0. An exposed RPyC service permits pickle deserialization of attacker-controlled arguments, allowing arbitrary code execution under the service account.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.