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CVE-2026-32604 Spinnaker

Affected softwareSpinnaker
Severity9.9 Critical CVSS 3.1
Fixed in2026.0.1
WeaknessImproper input validation (CWE-20)
Published20 Apr 2026
Updated11 Nov 2026

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.

Exploitation status

No public exploit

No exploit has been reported in the sources we check. The 1 repository below are public GitHub repositories with fewer than 5 stars.

  • CISA KEV not listed
  • VulnCheck KEV not listed
  • CISA Vulnrichment exploitation: none
  • Indexed PoC 1 indexed, none at 5+ stars
  • EPSS 0.62% chance in 30 days

1 of these are GitHub repositories with fewer than 5 stars. They are listed for reference and don't count toward the exploitation status above.

IndexArtifactStarsFirst seen
GitHub PoC POCs for CVE-2026-32604 and CVE-2026-32613 which allow post-auth RCE and credential theft in Spinnaker 2026-04-15

Waratek protection

No exploit published

Within Waratek scope. In the sources we check, nobody has published exploit code for this CVE or reported it being exploited.

A public code fix exists.

  • Protection none
  • Action unverified
  • Review automated Upstream data
  • Record active
Decided by Exploit code for this candidate, published in a reviewed catalogue or a GitHub repository with 5 or more stars, or in use per CISA or VulnCheck; not only a CISA verdict, a forecast, or nothing at all
Finding This CVE is not listed in CISA KEV or VulnCheck KEV, CISA Vulnrichment records no active exploitation, no reviewed exploit catalogue carries an entry for it, and no GitHub PoC repository for it has 5 or more stars. Nobody has published exploit code worth tracing, so it is not a candidate for a rule ahead of the ones where somebody has; an upstream fix path does exist, so the remediation half of the candidacy still holds. This is a statement about what has been published, not about whether the defect is reachable or serious.
Candidate fix https://github.com/spinnaker/spinnaker/security/advisories/GHSA-x3j7-7pgj-h87r : the maintainers' own security advisory: names the version that fixes it, so the fix is the difference between two releases

Affected software and releases

Maven packages

Affected and fixed versions, from OSV.dev
PackageIntroducedFixedLast affected
io.spinnaker.clouddriver:clouddriver-artifacts-gitrepo 0 2026.0.1 unbounded

Products and versions

2 products, 4 version entries
SourceVendorProductSchemeAffected versions
osv io.spinnaker.clouddriver clouddriver-artifacts-gitrepo generic < 2026.0.1
nvd linuxfoundation spinnaker generic < 2025.3.2 · ≥ 2025.4.0 and < 2025.4.2 · ≥ 2026.0.0 and < 2026.0.1

References

URLTags
https://github.com/spinnaker/spinnaker/security/advisories/GHSA-x3j7-7pgj-h87r advisory
https://github.com/spinnaker/spinnaker PACKAGE
https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2025.3.2 WEB
https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2025.4.2 WEB
https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2026.0.1 WEB
https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2026.0.2 WEB
https://zeropath.com/blog/spinnaker-rce-production-compromise WEB

Timeline

Published2026-04-20By the CVE Program.
NVD record modified2026-11-11NVD's own last-modified date for this record.