CVE-2026-9863 [HIGH] – Fortra BoKS Manager contains an OS command injection vulnerability in the client upgrade a

Fortra BoKS Manager contains an OS command injection vulnerability in the client upgrade and patch tooling for legacy tar-based client installations. A malicious or compromised legacy tar-installed client selected for upgrade or patching may be able to cause commands to be executed on the BoKS Master during client version handling.