malicious code inserted

[ABCDHarmon]

Describe the bug

What happened? What should have happened instead?

Provide a Reproducer

• If possible, please provide a small self-contained project (or even just a single file) where the issue reproduces.
• If you can't pinpoint the issue, please provide at least some project where this reproduces, for example, your production one. If you are not ready to show the project publicly, we are open to discussing the details privately.
• If you really can't provide any code, please do still open an issue. This may prompt other people to chime in with their reproducers.