Cases · Kind of harm: third party security · Quarter of the earliest source we hold: 2026-Q3 · Where it happened: company using AI
| What happened | What went wrong | Severity | Earliest source |
|---|---|---|---|
| Claude Code used by Yemen-based actors to develop guided-weapon GNC software Anthropicmajor · earliest source 2026-09-14 | produced harmful content | major | 2026-09-14 |
| Claude in Chrome indirect prompt injection chain: inbox exfiltration, Drive persistence and account takeover Anthropicminor · earliest source 2026-08-05 | security breach | minor | 2026-08-05 |
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