gcdRadar
archive/Supply chain/AIR-2025-0057
closedclosed 6 May 2025Supply chain3 Confirmed exploitationAI

Malicious Models with Embedded Malware Discovered on Hugging Face

Hugging Face, Picklescan

Researchers identified malicious machine learning models containing embedded reverse shell payloads hosted on the Hugging Face repository. The files utilized corrupted structures to evade scanner detection during deserialization.

fix status
Fix status unknown
first report
22 Apr 2025
last update
22 Apr 2025

Timeline · 2

  1. 22 Apr 2025Malicious Models on Hugging Face
  2. 22 Apr 2025Malicious ML models discovered on Hugging Face platform

Sources · 2

News and write-ups

  1. 2025-04-22
    Malicious ML models discovered on Hugging Face platform
    reversinglabs.com · reversinglabs.com/blog/rl-identifies-malware-ml-model-hosted-on-hugging-face?web

Research and catalogues

  1. 2025-04-22
    Malicious Models on Hugging Face
    MITRE ATLAS · atlas.mitre.org/studies/AML.CS0031

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
Supply chain
severity
3 · Confirmed exploitation
fix status
Fix status unknown
targets
Framework / tooling, Open-weight model
owasp llm top 10
LLM03:2025 Supply Chain
dates
happened 2025 (approx.) · first reported 22 Apr 2025
origin
MITRE ATLAS
Derived from MITRE ATLAS (Apache 2.0, © MITRE).
record
confidence 0.95 · created 2026-10-18 06:55Z · updated 2026-10-18 06:55Z

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
# Malicious Models with Embedded Malware Discovered on Hugging Face

https://gcdradar.vercel.app/incidents/malicious-models-with-embedded-malware-discovered-on-hugging · AIR-2025-0057 · closed 2025-05-06

- Lane: Supply chain
- Severity: 3 (Confirmed exploitation)
- Fix status: Fix status unknown
- First reported: 2025-04-22 (happened 2025)
- AI role: Attack on AI
- Products: Hugging Face, Picklescan

## Summary

Researchers identified malicious machine learning models containing embedded reverse shell payloads hosted on the Hugging Face repository. The files utilized corrupted structures to evade scanner detection during deserialization.

## What to do

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

## Latest updates

- 2025-04-22: Malicious ML models discovered on Hugging Face platform (https://reversinglabs.com/blog/rl-identifies-malware-ml-model-hosted-on-hugging-face?web_view=true)
- 2025-04-22: Malicious Models on Hugging Face (https://atlas.mitre.org/studies/AML.CS0031)

## Sources

- 2025-04-22 MITRE ATLAS: Malicious Models on Hugging Face https://atlas.mitre.org/studies/AML.CS0031
- 2025-04-22 reversinglabs.com: Malicious ML models discovered on Hugging Face platform https://reversinglabs.com/blog/rl-identifies-malware-ml-model-hosted-on-hugging-face?web_view=true

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

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