CVE-2026-45569 Roxy-WI: Path-traversal patch in commit d4d10006 is a no-op (tuple-membership bug)

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, ommit d4d10006 "Expand validation to block .. in configfilename and configver for improved security" added a line in app/modules/config/config.py:462. This is tuple-membership, no...