CVE-2026-55175

Spinnaker is an open source, multi-cloud continuous delivery platform. Prior to versions 2026.1.1, 2026.0.3, 2025.4.4, and 2025.3.4 on their respective release lines, Kustomize bake operations allow unsafe YAML tag processing in rosco manifests. This can lead to remote code execution on rosco pods when performing Kustomize bakes. This issue is fixed in versions 2026.1.1, 2026.0.3, 2025.4.4, and 2025.3.4.

• CWE-502

• https://github.com/spinnaker/spinnaker/commit/2d75818b85cc4c35144d5e5ed45e7340fcab5dfePatch
• https://github.com/spinnaker/spinnaker/commit/bbc30c9b9034a056e95f012fa1b34e9fd703cae7Patch
• https://github.com/spinnaker/spinnaker/commit/de5a7a05af35aee19eb71d289cd0b77f67509009Patch
• https://github.com/spinnaker/spinnaker/commit/df32d568e82519d9f3896fc9007baba0077c87fdPatch
• https://github.com/spinnaker/spinnaker/commit/f5cec213f8cf207843ed5a6929395960a1ca094fPatch
• https://github.com/spinnaker/spinnaker/releases/tag/rosco-2025.3.4Release Notes
• https://github.com/spinnaker/spinnaker/releases/tag/rosco-2025.4.4Release Notes
• https://github.com/spinnaker/spinnaker/releases/tag/rosco-2026.0.3Release Notes
• https://github.com/spinnaker/spinnaker/releases/tag/rosco-2026.1.1Release Notes
• https://github.com/spinnaker/spinnaker/releases/tag/rosco-2026.2.0Release Notes
• https://github.com/spinnaker/spinnaker/security/advisories/GHSA-p68j-q7hf-3qcpThird Party Advisory

Published

Jul 10, 2026

Last Modified

Jul 21, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

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