Record / supply chain · United States · 2024-12-04

Ultralytics YOLO releases on PyPI shipped a crypto miner after a CI compromise

supply chainAI eraconfidence 92named

Ultralytics versions 8.3.41 and 8.3.42 on PyPI, published in early December 2024, contained code that ran an XMRig cryptocurrency miner. Maintainers traced it to malicious pull requests that injected code through branch names into the publishing workflow; PyPI's later analysis also cited GitHub Actions cache poisoning. Two more releases, 8.3.45 and 8.3.46, were pushed with a leftover PyPI API token. All four were removed.

Organization
Ultralytics · ultralytics.com
Country · sector
United States · Artificial intelligence
Dates
occurred 2024-12-04 · disclosed 2024-12-05 · published 2026-09-26
Tags
ai-supply-chain, ai-era

Sources

Defenses for this class of incident

all categories

A supply chain sits in these classes of the AI-security landscape. The companies below work on that class of problem. This is a taxonomy, not a claim that any of them would have changed this incident.

HeimWall Operator
AI code security
United States · est. 2025
AI identityAI code security
United States · est. 2022 · raised $17.5M
AI code security
United States · est. 2022 · raised $155M
AI identity
United States · est. 2024 · raised $1.5M pre-seed
AI identity
United States · est. 2026

Vendor data: AI Security Startups Map by Prompt Security (CC BY 4.0), synced daily. startups.prompt.security. Paid placements are labelled Sponsored; HeimWall, which runs this site, is labelled Operator. 452 companies in the directory.

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Wrong or missing? Email founders@heimwall.ai. Corrections are logged here, in place. How corrections and takedowns work.