Supply Chain Attacks Won't Stop: 8 Controls to Reduce Your Exposure
It Happened Again On April 22, 2026, the official Bitwarden CLI npm package (@bitwarden/cli) was compromised. For roughly 90 minutes, between 5:57 PM and 7:30 PM ET, anyone who ran npm install @bitwarden/cli received a malicious package. Around 334 developers did exactly that. The attackers did not break into Bitwarden’s npm account directly. Instead, they hijacked a GitHub Actions workflow in Bitwarden’s CI/CD pipeline and weaponised npm’s Trusted Publishing mechanism to push a poisoned release. Trusted Publishing is OIDC-based and requires no stored credentials: it was introduced as a hardening measure after credential-based attacks. It became the entry point. ...