CVE-2026-55175GHSA-P68J-Q7HF-3QCP
Spinnaker: Improper yaml processing on kustomize bake operations
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 2026.1.1, 2026.0.3, 2025.4.4, 2025.3.4
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: total
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 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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- spinnaker spinnaker
From 2026.1.0 · fixed in 2026.1.1; From 2026.0.0 · fixed in 2026.0.3; From 2025.4.0 · fixed in 2025.4.4; fixed in 2025.3.4
- io.spinnaker.rosco:rosco-manifestsMaven
fixed in 2025.3.4
- io.spinnaker.rosco:rosco-manifestsMaven
From 2025.4.0 · fixed in 2025.4.4
- io.spinnaker.rosco:rosco-manifestsMaven
From 2026.0.0 · fixed in 2026.0.3
- io.spinnaker.rosco:rosco-manifestsMaven
From 2026.1.0 · fixed in 2026.1.1