CVE-2026-26210

KTransformers through 0.5.3 contains an unsafe deserialization vulnerability in the balanceserve 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...

Deserialization of Untrusted Data

Overview ktransformers is a KTransformers: CPU-GPU heterogeneous inference framework for LLMs Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the balanceserve process. An attacker can execute arbitrary code by sending a crafted pickle payload to the expos...