I'm very disappointed to hear that the researchers did not disclose these findings to the OpenBao project before publishing them, so you now have to rush a release like this
Will you reach out to the researchers for an explanation after you've fixed the issues?
explanation ≠ excuse
My impression is that there is an information gap about forked projects that lead to this issue
I'm on vacation right now, but when I'm back I'll try to setup a small site that lists forks of popular projects and maybe some information on when in time the project was forked
Hopefully something like that can make it more likely that these things are responsibly disclosed to all relevant projects
It also doesn't sound like the researchers made an effort to safely disclose these findings to the OpenBao project before publishing them, which I think would have been the right thing to do