A bitcoin security vulnerability I wrote about in 2019 has been resolved (2022) and now published on the Bitcoin Core website.

https://bitcoincore.org/en/2024/09/18/disclose-headers-oom/

Great job! Much thanks to Suhas Daftuar, Pieter Wuille and Niklas Gögge for getting it patched and to all code reviewers, maintainers and everyone involved.