This repository is the Litecoin Dev Kit (LDK) fork of BDK. Report suspected security issues in it, including anything in its Litecoin and MWEB support, privately through GitHub: https://github.com/LitecoinDevKit/bdk/security/advisories/new.
Please do not open a public issue for a security problem.
If the issue is in code this fork inherits unchanged from BDK, please also report it upstream as described in BDK's security policy.