AWS runaway-spend incidents

2 documented incidents involving AWS APIs or billing. Each one is sourced and maps to the rule that would have stopped it.

IncidentLossCauseYearSource
Fake bug report tricked an agent into leaking a live AWS key Cost not disclosed Prompt injection 2025 Medium (Predict) ↗
Autonomous agent ran up a $6,531.30 AWS bill in a retry loop $6,531.30 Retry loops 2026 Nexgismo ↗

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