  Open-Source Projects and Libraries are being used in software development
while also bearing multiple security vulnerabilities. This use of third party
ecosystem creates a new kind of attack surface for a product in development. An
intelligent attacker can attack a product by exploiting one of the
vulnerabilities present in linked projects and libraries.
  In this paper, we mine threat intelligence about open source projects and
libraries from bugs and issues reported on public code repositories. We also
track library and project dependencies for installed software on a client
machine. We represent and store this threat intelligence, along with the
software dependencies in a security knowledge graph. Security analysts and
developers can then query and receive alerts from the knowledge graph if any
threat intelligence is found about linked libraries and projects, utilized in
their products.
