Critical severity · published Apr 20, 2026
CVE-2026-32604
Spinnaker vulnerable to RCE when using gitrepo artifact types due to improper sanitization of user input on branch and paths
9.9
CVSS
0.6%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SP
spinnaker · spinnaker
< 2026.0.1; < 2025.4.2; < 2025.3.2; < 2026.1.0 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-32604
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-32604
Product
https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2025.3.2
Product
https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2025.4.2
Product
https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2026.0.1
Mitigation
https://github.com/spinnaker/spinnaker/security/advisories/GHSA-x3j7-7pgj-h87r
zeropath.com
https://zeropath.com/blog/spinnaker-rce-production-compromise
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