gcdRadar
closedclosed 14 Aug 2025Breaches & attacks3 Confirmed exploitationAI

Multiple LLM Platforms Expose Thousands of Conversations via Share Links

ChatGPT, Claude, Copilot, Grok

Share features across several major AI platforms inadvertently exposed user conversations to search engines and archiving services. The indexed data leaked personal identifiers, API keys, and business details.

first report
31 Jul 2025
last update
31 Jul 2025

Timeline · 1

  1. 31 Jul 2025Reported Public Exposure of Over 100,000 LLM Conversations via Share Links Indexed by Search Engines and Archived

Sources · 1

Research and catalogues

  1. 2025-07-31

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

Classification

AI role
Attack on AI
categories
Data leak
severity
3 · Confirmed exploitation
targets
OpenAI, Anthropic, Microsoft, Mistral, xAI
mitre atlas
no technique for these categories
dates
happened 31 Jul 2025 · first reported 31 Jul 2025
origin
AI Incident Database
Derived from the AI Incident Database (CC BY-SA 4.0).
record
confidence 0.90 · created 2026-10-18 06:33Z · updated 2026-10-18 06:59Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# Multiple LLM Platforms Expose Thousands of Conversations via Share Links

https://gcdradar.vercel.app/incidents/multiple-llm-platforms-expose-thousands-of-conversations-via · AIR-2025-0089 · closed 2025-08-14

- Lane: Breaches & attacks
- Severity: 3 (Confirmed exploitation)
- Fix status: No fix needed
- First reported: 2025-07-31
- AI role: Attack on AI
- Products: ChatGPT, Claude, Copilot, Grok

## Summary

Share features across several major AI platforms inadvertently exposed user conversations to search engines and archiving services. The indexed data leaked personal identifiers, API keys, and business details.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2025-07-31: Reported Public Exposure of Over 100,000 LLM Conversations via Share Links Indexed by Search Engines and Archived (https://incidentdatabase.ai/cite/1186)

## Sources

- 2025-07-31 AI Incident Database: Reported Public Exposure of Over 100,000 LLM Conversations via Share Links Indexed by Search Engines and Archived https://incidentdatabase.ai/cite/1186

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

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