# Argo v3.3.18

> CI/CD & App Delivery · 2026-10-22

A security maintenance release fixes a certificate-compromise issue involving emudhra CA certificates. It also includes routine installation and upgrade guidance.

## Action needed
- **[security]** Emudhra CA certificate compromise correction
  - The release fixes the emudhra CA certificate compromise issue for release 3.3.

[Full analysis](https://ratatosk.io/en/releases/argo/v3.3.18)

[Original release notes](https://github.com/argoproj/argo-cd/releases/tag/v3.3.18)