Patch 11.0.19 for latest vulnerability

[adrianr___]

Adobe stated the latest vulnerability affected 11.0.18 and previous versions.  Does anyone know if that's all previous versions such as Reader 7-10 also?  We have a couple different versions in our environment, and although it makes sense to upgrade to the latest version, its not always possible.  Any thoughts?

[Test Screen Name]

Not an answer, because I don't know and Adobe won't say, but a couple of thoughts:

1. Unfixed vulnerabilities are a virtual certainty in the old versions. It's been years since there was a security patch for 10 (X).

2. It may aid you in your future planning to note that Reader XI itself is going out of support in a few months.