Malicious npm packages masquerading as n8n integrations to steal OAuth credentials
Malware Activity
Summary
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A set of eight npm packages impersonating n8n integrations is stealing developers' OAuth credentials, putting linked services and workflow access at risk. One package mimics a Google Ads integration to lure users into connecting an account. The code then stores tokens in the n8n credential store, decrypts them with n8n's master key, and exfiltrates them to attacker-controlled servers. Because community nodes run with the same privileges as n8n, the activity can expose multiple integrated services from a single malicious package.
Related Happenings
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Vulnerability
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About this happening:
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Advisory/Mitigation
H score35
First: 12.01.2026 18:39
Last: 12.01.2026 18:39
Sources 1
How related:
On self-hosted n8n instances, it's advised to disable community nodes by setting N8N_COMMUNITY_PACKAGES_ENABLED to false.
About this happening:
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Malware Activity
H score24
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Sources 1
About this happening:
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Timeline
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12.01.2026 18:39 2 articles · 6mo ago
Malicious npm packages impersonate n8n community nodes to steal OAuth tokens
Initial DisclosureThreat actors uploaded eight npm packages that masqueraded as n8n community nodes to steal developers' OAuth credentials from n8n environments. One package, n8n-nodes-hfgjf-irtuinvcm-lasdqewriit, mimicked a Google Ads integration, prompted users to connect an advertising account, saved tokens in the n8n credential store, decrypted them with n8n's master key during workflow execution, and exfiltrated them to attacker-controlled servers.
Show sources
- n8n Supply Chain Attack Abuses Community Nodes to Steal OAuth Tokens — thehackernews.com — 12.01.2026 18:39
- n8n Supply Chain Attack Abuses Community Nodes to Steal OAuth Tokens — thehackernews.com — 12.01.2026 18:39