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Supply chain attack infects 868 npm packages with credential-stealing worm

On August 4, 2026, attackers compromised the GitHub account of a maintainer for the popular npm package 'keyv' and its related libraries. This allowed them to inject a credential-stealing worm into at least 868 packages, affecting over 2 billion monthly installs. The malicious code, disguised as 'setup.mjs', executes a payload that steals npm, GitHub, and AWS credentials, and attempts to propagate to other packages. AI

IMPACT Compromised packages could impact AI development tools and infrastructure, potentially leading to data breaches or disruptions.

RANK_REASON Supply chain attack affecting widely used software packages.

Read on Hacker News — AI stories ≥50 points →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Supply chain attack infects 868 npm packages with credential-stealing worm

How we ranked this

Signal score
0 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Tool
Supply chain attack affecting widely used software packages.
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
other
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
48 days old
Aged out of breaking-news scoring windows; ranking reflects the durable signal from the full source set.

Full methodology in our editorial standards.

COVERAGE [1]

  1. Hacker News — AI stories ≥50 points TIER_1 English(EN) · cimi_ ·

    Keyv and friends compromised in active Shai-Hulud supply chain attack