A critical security flaw has been disclosed in LangChain Core that could be exploited by an attacker to steal sensitive secrets and even influence large language model (LLM) responses through prompt injection.
LangChain Core (i.e., langchain-core) is a core Python package that’s part of the LangChain ecosystem, providing the core interfaces and model-agnostic abstractions for building

Health alert still in force as cold weather set to continue
Cold temperatures are set to continue beyond Boxing Day – with a health alert still in force for parts of the UK.


