Earlier quoted context omitted.
In this case: I did, and it was immediately closed without any change to the code, documentation, process, or culture.
> In this case: I did, and it was immediately closed without any change to the code, documentation, process, or culture. You left out the part where they told you this perceived issue did not impact their codebase, due to how they were using the upstream project you cited.[1] > While this is an issue it does not affect us as we aren't using session cookies with slim You then started to rant about how they don't updat…
This is completely irrelevant. Vulnerable dependencies are vulnerable dependencies, and trying to avoid updates because you're "not affected" is a really good way to get owned.
This is for the exact same reason that "yes, there's an XSS vulnerability in the admin panel, but that doesn't matter because it requires an admin login" is invalid. At some point, somebody is going to combine multiple "unexploitable" vulnerabilities or exploitation paths that you overlooked, and successfully compromise your system.
A vulnerable dependency means that you need to update that dependency, full stop. No exceptions.