Critical Spinnaker Vulnerability Exposes Cloud Credentials
The National Vulnerability Database (NVD) has detailed a critical vulnerability, CVE-2026-32604, impacting Spinnaker, an open-source multi-cloud continuous delivery platform. Versions prior to 2026.1.0, 2026.0.1, 2025.4.2, and 2025.3.2 are susceptible to arbitrary command execution on clouddriver pods. This exploit is remarkably simple, allowing attackers to readily expose sensitive credentials, delete files, or inject malicious resources into cloud environments. The NVD assigns this a CVSS score of 9.9, reflecting its critical severity.
What This Means For You
- If your organization uses Spinnaker for continuous delivery, immediately verify your version. If you are running any version prior to the patched releases (2026.1.0, 2026.0.1, 2025.4.2, 2025.3.2), apply the patch without delay. As an interim measure, consider disabling the gitrepo artifact types to mitigate the risk.
Related ATT&CK Techniques
🛡️ Detection Rules
3 rules · 6 SIEM formats3 detection rules auto-generated for this incident, mapped to MITRE ATT&CK. Sigma YAML is free — export to any SIEM format via the Intel Bot.
CVE-2026-32604 - Spinnaker Clouddriver Arbitrary Command Execution
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-32604 | Vulnerability | CVE-2026-32604 |
| CVE-2026-32604 | Affected Product | versions |
Written by SCW Vulnerability Desk
Source & Attribution
| Source Platform | NVD |
| Channel | National Vulnerability Database |
| Published | April 21, 2026 at 00:16 UTC |
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