10.0Critical
CVE-2026-32604Spinnaker vulnerable to RCE when using gitrepo artifact types due to improper sanitization of user input on branch and paths
Description
Spinnaker is an open source, multi-cloud continuous delivery platform. In versions prior to 2026.1.0, 2026.0.1, 2025.4.2, and 2025.3.2, a bad actor can execute arbitrary commands very simply on the clouddriver pods. This can expose credentials, remove files, or inject resources easily. Versions 2026.1.0, 2026.0.1, 2025.4.2, and 2025.3.2 contain a patch. As a workaround, disable the gitrepo artifact types.
Weakness (CWE):
CWE-20
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| linuxfoundation | spinnaker | < 2025.3.2 | |
| spinnaker | spinnaker | < 2026.0.1, < 2025.4.2, < 2025.3.2, < 2026.1.0 |
References and patches
- https://github.com/spinnaker/spinnaker/security/advisories/GHSA-x3j7-7pgj-h87r MitigationVendor Advisory
- https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2025.3.2 ProductRelease Notes
- https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2025.4.2 ProductRelease Notes
- https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2026.0.1 ProductRelease Notes
- https://zeropath.com/blog/spinnaker-rce-production-compromise
CPE matches (NVD) (3)
cpe:2.3:a:linuxfoundation:spinnaker:*:*:*:*:*:*:*:*< 2025.3.2cpe:2.3:a:linuxfoundation:spinnaker:*:*:*:*:*:*:*:*≥ 2025.4.0 < 2025.4.2cpe:2.3:a:linuxfoundation:spinnaker:*:*:*:*:*:*:*:*≥ 2026.0.0 < 2026.0.1