[BUG]:

Hello maintainers,

I have identified a security issue in quicktype-core.

The repository does not appear to provide a SECURITY.md file or a private
security reporting channel. Could you please provide a secure contact method
for sharing the technical details privately?

Thank you.

Start by checking the repository root for SECURITY.md and reviewing the project's existing contribution or contact guidance. Confirm whether GitHub's private vulnerability reporting or another secure channel is configured; done means a maintainer-approved private reporting path is documented without exposing technical details publicly.

Written by the indexing model from the issue text.