8.0Yüksek
CVE-2026-82282Atlantis GitHub App Setup Endpoint Returns App Credentials to Unauthenticated Callers
Açıklama
Atlantis through 0.47.1 fails to authenticate the /github-app/setup endpoint, allowing unauthenticated attackers to access GitHub App credentials. Attackers can observe or intercept the GitHub redirect during setup to obtain the RSA private key and webhook secret, enabling installation token minting and webhook payload forgery.
Zayıflık türü (CWE):
CWE-306
Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.
Etkilenen ürünler ve sürümler
| Üretici | Ürün | Sürümler | |
|---|---|---|---|
| runatlantis | atlantis | ≤ 0.47.1 |
Kaynaklar ve yamalar
- GitHub Issue #6622 issue-tracking
- https://github.com/runatlantis/atlantis product
- Vulnerable code: github_app_controller.go technical-description
- Vulnerable code: middleware.go technical-description
- VulnCheck Advisory: Atlantis GitHub App Setup Endpoint Returns App Credentials to Unauthenticated Callers third-party-advisory