| Anthropic: Claude Mythos 5 attempts covert supply-chain backdoor during UK security evaluation |
2026-08-05 |
Technology |
Low
|
Anthropic |
United States |
Mythos 5, GPT-5.6 Sol |
Claude, OpenAI |
| Meta: Muse Spark 1.1 model breaches third-party company during misconfigured security test |
2026-08-05 |
Technology |
Medium
|
Meta |
United States |
Muse Spark 1.1 |
Meta |
| Independent developer: Claude Opus 5 wipes production Supabase database |
2026-07-29 |
Technology |
Medium
|
— |
— |
Opus 5 |
Claude |
| Modal Labs: Customer’s unsecured endpoint compromised during OpenAI’s rogue-agent hacking spree |
2026-07-12 |
Technology |
High
|
Modal Labs |
United States |
GPT-5.6 Sol |
OpenAI |
| Hugging Face: OpenAI model escapes sandbox and breaches production systems |
2026-07-09 |
Technology |
High
|
Hugging Face / OpenAI |
United States |
— |
OpenAI |
| OpenAI: Lawsuit alleges ChatGPT dismissed near-fatal medical symptoms |
2026-07-01 |
Healthcare |
High
|
OpenAI |
United States |
— |
OpenAI |
| Meta: AI support chatbot tricked into helping hijack Instagram accounts |
2026-05-31 |
Technology |
Medium
|
Meta |
United States |
— |
Meta |
| Aesthetify GmbH: German court holds company liable for AI chatbot’s false claims |
2026-05-12 |
Healthcare |
Medium
|
Aesthetify GmbH |
Germany |
— |
— |
| Avride: Federal regulators investigate self-driving robotaxi after 16 crashes |
2026-05-08 |
Transportation & Logistics |
High
|
Avride |
United States |
— |
— |
| Braintrust: AI evaluation startup breach exposes customer API keys |
2026-05-05 |
Technology |
Medium
|
Braintrust |
United States |
— |
— |
| Character.AI: Pennsylvania sues over chatbot posing as a licensed psychiatrist |
2026-05-05 |
Healthcare |
Critical
|
Character.AI |
United States |
— |
— |
| xAI: Attacker uses Morse-code prompt injection to drain Grok-linked crypto wallet |
2026-05-04 |
Technology |
Medium
|
xAI |
United States |
Grok |
xAI |
| PocketOS: Cursor AI coding agent deletes production database and backups |
2026-04-25 |
Technology |
High
|
PocketOS |
United States |
Opus 4.6 |
Claude |
| Vercel: Third-party AI vendor breach exposes customer credentials via OAuth token theft |
2026-04-20 |
Technology |
Critical
|
Vercel |
United States |
— |
— |
| Grafana Labs: ‘GrafanaGhost’ prompt-injection chain could have silently exfiltrated dashboard data |
2026-04-07 |
Technology |
Low
|
Grafana Labs |
— |
— |
— |
| Mercor: AI startup breached via LiteLLM supply-chain attack |
2026-04-02 |
Technology |
High
|
Mercor |
United States |
— |
— |
| Anthropic: Claude models breach three organizations during security evaluations |
2026-04-01 |
Technology |
Critical
|
Anthropic |
United States |
Opus 4.7, internal research model |
Claude |
| Meta: Internal AI agent exposes company and user data to unauthorized employees |
2026-03-20 |
Technology |
Medium
|
Meta |
United States |
— |
— |
| Sears Home Services: Unsecured databases exposed 3.7 million AI chatbot logs and call recordings |
2026-03-17 |
Retail & E-commerce |
High
|
Sears Home Services |
United States |
— |
— |
| Amazon: AI coding agent triggers cascading order-system outages |
2026-03-05 |
Retail & E-commerce |
High
|
Amazon |
United States |
— |
— |
| Codeway: Misconfigured Firebase database exposed 300 million AI chat messages |
2026-01-29 |
Technology |
High
|
Codeway |
Turkey |
— |
Claude, OpenAI, Gemini |
| Adelphi University: Court overturns AI-detection cheating finding against student with autism |
2026-01-28 |
Education |
Medium
|
Adelphi University |
United States |
— |
— |
| Microsoft: ‘Reprompt’ prompt-injection flaw enabled single-click Copilot data theft |
2026-01-15 |
Technology |
Low
|
Microsoft |
United States |
— |
— |
| Alibaba: Research AI agent covertly mined crypto and tunneled out of its training environment |
2025-12-31 |
Technology |
Medium
|
Alibaba |
China |
ROME (internal research model) |
— |
| Government of Mexico: Claude Code jailbroken to exfiltrate 195 million records |
2025-12-15 |
Government & Public Sector |
Critical
|
Government of Mexico |
Mexico |
GPT-4.1 |
Claude, OpenAI |