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LOWSafety IncidentACTIVE

AI Incident Database: Amazon blames human employees for an AI coding agent’s mistake

April 5, 2026

Incident Summary

Amazon Web Services experienced a 13-hour system outage in December that was attributed to actions taken by its AI coding assistant Kiro. The incident impacted service availability for AWS. Limited public details are available on the specific actions involved and the scope of affected customers or services. The outage was resolved.

Incident Details

Type
Safety Incident
Severity
LOW
Status
ACTIVE
Date Occurred
April 5, 2026
Tags
#aiid#ai-incident#safety
AI Incident Database: Amazon blames human employees for an AI coding agent’s mistake | CodeWhisperer Safety Incident (2026) · AI Risk Check | Talan.tech