ThreatsCloud & SaaSHighAWS SDK for Go v2 Event Stream Header Decoder Flaw Triggers Remote Denial of Service Panic CVE-2026-89090AWS patches medium-severity flaw CVE-2026-89090 in AWS SDK for Go v2, where malformed event stream response frames trigger unrecovered runtime panics and service crashes.CST Newsroom·22 Sep 2026, 08:00 IST·14 min read