The coalesce() function returns the first argument that is not nil. Use it to provide a fallback in rule expressions: http.request.uri.path eq coalesce(http.request.uri.args["expected_path"][0], "/") For details, refer to the coalesce() function reference.Source: Cloudflare

This update provides immediate defense against a vulnerability affecting Citrix NetScaler ADC and Gateway appliances, deploying protection against improper input validation vectors. Key Findings CVE-2026-88771: An improper input validation vulnerability affecting Citrix NetScaler ADC and Gateway allows an unauthenticated attacker…