Comment 1 for bug 2047686

Since this report concerns a possible security risk, an incomplete
security advisory task has been added while the core security
reviewers for the affected project or projects confirm the bug and
discuss the scope of any vulnerability along with potential
solutions.

It's not clear to me that an attacker would have the ability to pass a nefarious NFS path to the Cinder NetApp driver, but hopefully the Cinder security reviewers can confirm whether this is possible for anyone other than service administrators to exploit.