Padding Oracle attack on cbc - relevance?

[panicmode 0]

This is more out of curiosity than concern, but is the aes-256-cbc implementation that is used with airvpn vulnerable to padding oracle attacks?

 

some context:

https://en.wikipedia.org/wiki/Padding_oracle_attack

https://crypto.stackexchange.com/questions/18185/modes-of-operation-that-allow-padding-oracle-attacks

 

 

Thanks!