Manuskript through 0.12.0 allows remote attackers to execute arbitrary code via a crafted settings.pickle file in a project file, because there is insecure deserialization via the pickle.load() function in settings.py. NOTE: the vendor's position is that the product is not intended for opening an untrusted project file
https://www.pizzapower.me/2021/06/20/arbitrary-code-execution-in-manuskript-0-12/