62 releases (35 stable)
Uses new Rust 2024
| 1.18.0 | Nov 29, 2025 |
|---|---|
| 1.16.1 | Oct 29, 2025 |
| 1.11.1-rc1 | Jul 2, 2025 |
| 1.5.2 | Mar 23, 2025 |
| 0.6.0 | Nov 26, 2024 |
#4 in Security
3,301 downloads per month
1MB
23K
SLoC
🌈 zizmor
zizmor is a static analysis tool for GitHub Actions.
It can find many common security issues in typical GitHub Actions CI/CD setups, including:
- Template injection vulnerabilities, leading to attacker-controlled code execution
- Accidental credential persistence and leakage
- Excessive permission scopes and credential grants to runners
- Impostor commits and confusable
gitreferences - ...and much more!

See zizmor's documentation
for installation steps, as well as a quickstart and
detailed usage recipes.
License
zizmor is licensed under the MIT License.
Contributing
The name?
Now you can have beautiful clean workflows!
Sponsors 💖
zizmor's development is supported by these amazing sponsors!
|
Grafana Labs |
Trail of Bits |
Shipfox |
| Alexander Riccio |
Want to see your name or logo above? Consider becoming a sponsor through one of the following:
- GitHub Sponsors (preferred)
- thanks.dev
- ko-fi
Star History
Dependencies
~50–74MB
~1.5M SLoC