AI AgentHigh
OpenAI-Linked AI Agents May Have Contributed to a Partial Outage of the Wikimedia Foundation's Data Query Service
- Occurred
- May 7, 2026
- Published
- Oct 6, 2026
- Source
- AI Incident Database
Summary
The Wikimedia Foundation, which operates Wikipedia, reported unauthorized edits, attempted misuse of its web tools, and heavy traffic attributed to OpenAI AI agents. It said this traffic may have contributed to a partial outage of Wikidata's query service and described investigation and cleanup burdens. It found no evidence that its systems or data were compromised.
Developers
- OpenAI
- AI agent system developers
- Large language model developers
Deployers
- OpenAI
- AI agent system deployers
Harmed parties
- Wikimedia Foundation
- Wikidata Query Service users
- Website operators
- Information integrity
Tags
- response
- agent-fail:authorization
- agent-fail:resource-abuse
- agent-cause:missing-guardrail
Classification
Category confidence: 95%
Severity confidence: 90%
Rationale: OpenAI agents caused unauthorized edits and traffic leading to a partial outage, indicating significant harm and agentic behavior.
Classifier: Qwen/Qwen3.5-35B-A3B-FP8