CVE-2026-32604

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

10.0 CriticalPublic exploitFix available

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.62%Up 0.4 points since Apr 21, 2026

What each source reports

CVE List Score used 10.0

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

Record: CVE-2026-32604
CVSS 3.1: 10.0 CriticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness: CWE-20
Updated: 2026-11-02

EUVDEUVD-2026-23963 10.0

Record: EUVD-2026-23963
CVSS 3.1: 10.0 CriticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-x3j7-7pgj-h87r 9.9

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

Record: GHSA-x3j7-7pgj-h87r
CVSS 3.1: 9.9 CriticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness: CWE-20
Updated: 2026-11-02

NVD 9.9

Record: CVE-2026-32604
CVSS 3.1: 9.9 CriticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness: CWE-20
Updated: 2026-11-02

OSV 9.9

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

Record: CVE-2026-32604
CVSS 3.1: 9.9 CriticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness: CWE-20
Updated: 2026-11-02

OSVGHSA-x3j7-7pgj-h87r 9.9

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

Record: GHSA-x3j7-7pgj-h87r
CVSS 3.1: 9.9 CriticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness: CWE-20
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`io.spinnaker.clouddriver:clouddriver-artifacts-gitrepo` Maven	before 2026.0.1	2026.0.1
`io.spinnaker.clouddriver:clouddriver-artifacts-gitrepo` Maven	before 2026.0.1, plus listed versions 2026.0-02026.0-12026.0-102026.0-112026.0-12 Show 45 moreShow less 2026.0-132026.0-142026.0-152026.0-162026.0-172026.0-182026.0-192026.0-22026.0-202026.0-212026.0-222026.0-232026.0-32026.0-42026.0-52026.0-62026.0-72026.0-82026.0-92026.0.0main-132main-133main-134main-135main-136main-137main-139main-140main-141main-142main-143main-144main-145main-146main-147main-148main-149main-150main-151main-152main-153main-154main-155main-156main-157	2026.0.1

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
PoC in GitHub	ZeroPathAI/spinnaker-poc	2026-04-15

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV, PoC in GitHub

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-32604 is a critical vulnerability (CVSS 10.0) in Linuxfoundation Spinnaker, published April 20, 2026. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.62%, the 49th percentile. Fixed in io.spinnaker.clouddriver:clouddriver-artifacts-gitrepo 2026.0.1.

References

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This page doesn't list everything

Left out here: 147 versions. The JSON record has them.