---
id: CVE-2026-55175
title: 'Spinnaker is an open source, multi-cloud continuous delivery platform'
summary: >-
  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 ma…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-502
published: '2026-07-10'
updated: '2026-07-10'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-55175'
references:
  - url: >-
      https://github.com/spinnaker/spinnaker/commit/2d75818b85cc4c35144d5e5ed45e7340fcab5dfe
    label: security-advisories@github.com
  - url: >-
      https://github.com/spinnaker/spinnaker/commit/bbc30c9b9034a056e95f012fa1b34e9fd703cae7
    label: security-advisories@github.com
  - url: >-
      https://github.com/spinnaker/spinnaker/commit/de5a7a05af35aee19eb71d289cd0b77f67509009
    label: security-advisories@github.com
  - url: >-
      https://github.com/spinnaker/spinnaker/commit/df32d568e82519d9f3896fc9007baba0077c87fd
    label: security-advisories@github.com
  - url: >-
      https://github.com/spinnaker/spinnaker/commit/f5cec213f8cf207843ed5a6929395960a1ca094f
    label: security-advisories@github.com
  - url: 'https://github.com/spinnaker/spinnaker/releases/tag/rosco-2025.3.4'
    label: security-advisories@github.com
  - url: 'https://github.com/spinnaker/spinnaker/releases/tag/rosco-2025.4.4'
    label: security-advisories@github.com
  - url: 'https://github.com/spinnaker/spinnaker/releases/tag/rosco-2026.0.3'
    label: security-advisories@github.com
  - url: 'https://github.com/spinnaker/spinnaker/releases/tag/rosco-2026.1.1'
    label: security-advisories@github.com
  - url: 'https://github.com/spinnaker/spinnaker/releases/tag/rosco-2026.2.0'
    label: security-advisories@github.com
  - url: >-
      https://github.com/spinnaker/spinnaker/security/advisories/GHSA-p68j-q7hf-3qcp
    label: security-advisories@github.com
tags:
  - nvd
epss: 0.01057
epssPercentile: 0.62942
ingestedAt: '2026-07-11T22:16:01.029Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.