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joblib could allow a local authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization in the pickle.load() function. By sending specially crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.
The package joblib from 0 and before 1.2.0 are vulnerable to Arbitrary Code Execution via the predispatch flag in Parallel() class due to the eval() statement.