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CrowdSec Says TanStack npm Attack Led to Copy of 170 Private GitHub Repositories

BACKGROUND
1 SIGNALFIRST DETECTED 19 September 2026
Narrative synthesis pending — 1 signal collected.
How the story developed
Other feeds and industry voices
21 May
GitHub links repo breach to TanStack npm supply-chain attack

GitHub says the hackers who breached 3,800 internal repositories gained access via a malicious version of the Nx Console VS Code extension, compromised in last week's TanStack npm

REPORT · WHO · BleepingComputerOPEN STORY
20 May
Grafana GitHub Breach Exposes Source Code via TanStack npm Attack

Grafana Labs, on May 19, 2026, said an investigation into its recent breach found no evidence of customer production systems or operations being compromised. It said the scope of

REPORT · WHO · The Hacker NewsOPEN STORY
14 May
OpenAI confirms security breach in TanStack supply chain attack

OpenAI says two employees' devices were breached in the recent TanStack supply chain attack that impacted hundreds of npm and PyPI packages, causing the company to rotate

REPORT · WHO · BleepingComputerOPEN STORY
Sources
The Hacker News

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