kvcache-ai/ktransformers

kvcache-ai/ktransformers

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kvcache-ai.github.iokvcache-ai.github.io
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A Flexible Framework for Experiencing Heterogeneous LLM Inference/Fine-tune Optimizations
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CVE History

CVEPublishedCVSS v3CVSS v2
CVE-2026-26210↗
9.8 CRITICAL—

KTransformers through 0.5.3 contains an unsafe deserialization vulnerability in the balance_serve backend mode where the scheduler RPC server binds a ZMQ ROUTER socket to all interfaces with no authentication and deserializes incoming messages using pickle.loads() without validation. Attackers can send a crafted pickle payload to the exposed ZMQ socket to execute arbitrary code on the server with the privileges of the ktransformers process.