CVE-2026-32604 — clouddriver-artifacts-git…
CRITICALCVE-2026-32604 is a critical-severity (CVSS 9.9) Improper Input Validation vulnerability in io.spinnaker.clouddriver:clouddriver-artifacts-gitrepo. A fix is available for io.spinnaker.clouddriver:clouddriver-artifacts-gitrepo — see the affected versions and patch details below.
Spinnaker vulnerable to RCE when using gitrepo artifact types due to improper sanitization of user input on branch and paths
Exploitation Status
No confirmed exploitation observed yet
- A successful exploit gives an attacker total control of the affected component, not partial access.
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for CVE-2026-32604.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
Where this sits among everything scored
Real-World Exposure
io.spinnaker.clouddriver:clouddriver-artifacts-gitrepoReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.
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.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | io.spinnaker.clouddriver:clouddriver-artifacts-gitrepo | all versions | 2026.0.1io.spinnaker.clouddriver:clouddriver-artifacts-gitrepo:2026.0.1 |
Affected Products
spinnakerlinuxfoundationDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for io.spinnaker.clouddriver:clouddriver-artifacts-gitrepo, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update io.spinnaker.clouddriver:clouddriver-artifacts-gitrepo to 2026.0.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2026-32604 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
Frequently Asked Questions
Is CVE-2026-32604 in your dependencies?
Find it across Maven, including transitive dependencies.