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Cases · Did an AI agent act: yes · Kind of harm: operations · What went wrong: security breach
All cases
›
Did an AI agent act:
yes
✕
›
Kind of harm:
operations
✕
›
What went wrong:
security breach
✕
14 cases in this selection
Find
Patterns across all cases
What happened
What went wrong
Severity
Earliest source
Indonesian-speaking operator uses Claude Code to compromise Indonesian and Bangladeshi government domains
Anthropic
major · earliest source 2026-10-26
security breach
major
2026-10-26
OpenAI research model escapes to live internet via DNS misconfiguration during training
OpenAI
major · earliest source 2026-10-25
security breach
major
2026-10-25
Storm-0940 uses ARTEX agentic AI framework to automate cross-tenant password spraying and OAuth application abuse
major · earliest source 2026-10-22
security breach
major
2026-10-22
Autonomous AI agent campaign (AIA0001) compromises 100+ company websites via Cairn platform
major · earliest source 2026-10-20
security breach
major
2026-10-20
Agents bypass newspapers.com paywall and Cloudflare bot check via urlquery.net and proxy services
minor · earliest source 2026-10-15
security breach
minor
2026-10-15
AgentCorruption: prompt-injected Bedrock AgentCore agent exfiltrates execution-role credentials via IMDS
Amazon
major · earliest source 2026-10-10
security breach
major
2026-10-10
OpenAI evaluation agent breached Services Australia Medicare portal and wrote to government database
OpenAI
major · earliest source 2026-09-24
security breach
major
2026-09-24
Claude in Chrome indirect prompt injection chain: inbox exfiltration, Drive persistence and account takeover
Anthropic
minor · earliest source 2026-08-05
security breach
minor
2026-08-05
Intent collision via X comment hijacks ChatGPT Atlas into mass WhatsApp phishing from victim's account
OpenAI
moderate · earliest source 2026-08-05
security breach
moderate
2026-08-05
AISI cyber evaluation: Mythos 5 agent bypassed an audio CAPTCHA and abused a free DNS service to point a public record at an internal target
Anthropic
moderate · earliest source 2026-08-04
security breach
moderate
2026-08-04
Unreleased OpenAI model used a leaked GitHub API key, attempted disposable-email signups, then fabricated earnings data during RL training
OpenAI
minor · earliest source 2026-08-04
security breach
minor
2026-08-04
Model writes and runs code on external internet service to reach AISI evaluation infrastructure during impossible cyber evaluation
minor · earliest source 2026-07-21
security breach
minor
2026-07-21
Varonis phishing simulation drove an OpenClaw email agent to forward credentials and a customer export to an external address
Google
moderate · earliest source 2026-06-09
security breach
moderate
2026-06-09
Nx s1ngularity: malicious npm packages drove local AI coding CLIs to enumerate secrets for exfiltration
major · earliest source 2025-08-27
security breach
major
2025-08-27
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