Popular Go Library fsnotify Raises Supply Chain Alarms After Maintainer Access Changes

Cybersecuritynews •Tushar Subhra Dutta • May 11, 2026

A widely used Go library called fsnotify has found itself at the center of a supply chain security scare after a sudden change in maintainer access triggered alarm across the open source community. The project provides cross-platform filesystem notifications for applications running on Windows, Linux, macOS, BSD, and illumos. Contributors were removed from its GitHub […]

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fsnotify Maintainer Access Change Triggers Supply Chain Security Alert A change in maintainer access for the Go library fsnotify has raised supply chain security alarms. Contributors were removed from the GitHub organization, leading to scrutiny of recent releases. While there is no evidence of compromise, the incident has highlighted governance issues in critical open source projects. The fsnotify library is widely used for filesystem notifications across multiple operating systems, including Windows, Linux, macOS, BSD, and illumos. The open source community is closely monitoring the situation to prevent potential vulnerabilities. The incident reflects broader concerns about the security of open source software supply chains. 2 sources 37

Popular Go Library fsnotify Raises Supply Chain Alarms After Maintainer Access Changes

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