CVE-2026-32604

Spinnaker vulnerable to RCE when using gitrepo artifact types due to improper sanitization of user input on branch and paths

Published Apr 20, 2026 CVSS 3.1 · 10 Critical EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-x3j7-7pgj-h87r Spinnaker: RCE when using gitrepo artifact types due to improper sanitization of user input on branch and paths
History
Type Values Removed Values Added
First Time appeared Linuxfoundation
Linuxfoundation spinnaker
CPEs cpe:2.3:a:linuxfoundation:spinnaker:*:*:*:*:*:*:*:*
Vendors & Products Linuxfoundation
Linuxfoundation spinnaker
Type Values Removed Values Added
First Time appeared Spinnaker
Spinnaker spinnaker
Vendors & Products Spinnaker
Spinnaker spinnaker
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Spinnaker vulnerable to RCE when using gitrepo artifact types due to improper sanitization of user input on branch and paths
Weaknesses CWE-20
References
Metrics cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Apr 23, 2026, 4:28 PM
Reserved
Mar 12, 2026, 2:54 PM
Status
Analyzed
Published
Apr 20, 2026, 9:16 PM
Modified
Nov 11, 2026, 11:10 PM