2024-08-20 · 2024-Q3
Slack AI Prompt Injection and Data Exfiltration
Who actually said "do this"?
- Fixable
- Vendor patch
- Vendor response
- Patched
- In the wild
- No
- Actor
- Attacker
Target
Slack AI
Impact
Data exfiltrated from private channels; API keys stolen via crafted public channel messages
Root cause
Indirect prompt injection through public channel messages; Markdown link rendering enabled exfiltration
Sources
Catalog
Cite this: AgentProv incident record: Slack AI Prompt Injection and Data Exfiltration (2024-08-20). https://agentprov.com/incidents/2024-08-20-slack-ai-prompt-injection-and-data-exfiltration
Related
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- Also L2 · 2026-10-08Cisco Talos: Four Malware Families Carry Instructions Aimed at the LLMs That Triage ThemL2Instruction
- Also L2 · 2026-10-07Barracuda: Phishing Emails Carry Hidden Prompt Injections for the Recipient's AI Inbox AssistantL2Instruction