We're getting alerts about log4j vulnerabilities and have to upgrade apache pulsar. In our environment, we have gooddata.CN version 1.7.0. The question is will GD 1.7.0 work with apache pulsar 2.7.5?

Hello, Pulsar 2.7.5 will work with GD CN 1.7.0. I'd recommend upgrading GD.CN at least to 1.7.2 because this version also addresses CVE-2022-22965 vulnerability.