> OSS maintainer burnout is strictly a less important concern than software security,
Burnout means that no more fixes come - ever - and that things sit vulnerable until everyone relying on that tool takes the time to build and switch to a replacement.
Maintainer burnout is perhaps the single biggest threat to the ecosystem right now.
That can't possibly be an argument for forbearing security vulnerabilities in software. It's an argument for prioritizing hypothetical flaws over real ones.