Post-Mortem: The March 2026 Axios Supply Chain Attack

· Vicente G. Reyes · March 31, 2026, 12:07 p.m.
Summary
This post details a significant supply chain attack on Axios, an essential HTTP client for JavaScript, that occurred on March 31, 2026. By hijacking a maintainer's NPM account, attackers injected a harmful dependency (plain-crypto-js) that deployed a cross-platform Remote Access Trojan. The article outlines the attack's specifics and offers remediation steps and best practices to secure development environments against such vulnerabilities.
AUTHOR
Sponsored
Zulip logo Zulip
Organized team chat for people who take work seriously. Topic-based threading keeps conversations focused.
Try Zulip
Become a sponsor →