Python 2 just reached end-of-life with the last-ever update arriving in October this year. So you better get moving soon if your code isn't completely air gapped.

https://adtmag.com/articles/2020/01/09/python-2-end-of-life....

There are current three outstanding CVEs for the latest version of Python 2. Hopefully, they'll be patched up in the upcoming release, but good luck after that.

https://www.cvedetails.com/vulnerability-list/vendor_id-1021...