Review the critical issues reported by Nexus IQ for appc

https://nexus-iq.wl.linuxfoundation.org/assets/index.html#/reports/appc/66f85300cb6a41b2a0f512f3f4e54c8a

When possible, eliminate the critical security issue

When not possible, assess the security risk, document it in the Security Vulnerability template, document mitigation