CVE-2026-70463: auth users authorization bypass because auth_server()
tokenised the user list on whitespace as well as commas, discarding an
@Group Name deny rule
CVE-2026-53786: daemon filter-merge bypass of the module filter list
because parse_filter_file() checked the module-prefixed path
CVE-2026-70459: daemon NULL dereference when the first file-list entry
is a dot entry that is not typed as a directory
CVE-2026-53789: --delete scope widening via implied-parent, synthetic
transfer-root and legacy protocol<30 directory reclassification