Cve 2026 88771

CVE-2026-88771 is an unauthenticated command-injection flaw in Citrix NetScaler ADC and Gateway, rated 9.5 Critical, exploited in the wild before a fix existed. It ships in the default configuration. Here is what the CTX697096 bulletin covers, how the log-poisoning bug actually works, the fixed builds, and the remediation that patching alone does not give you.