CVE-2026-55175
Published:July 10, 2026
Updated:August 04, 2026
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.
Affected Packages
https://github.com/spinnaker/spinnaker.git (GITHUB):
Affected version(s) >=rosco-2025.3.0 <rosco-2025.3.4Fix Suggestion:
Update to version rosco-2025.3.4https://github.com/spinnaker/spinnaker.git (GITHUB):
Affected version(s) >=rosco-2025.4.0 <rosco-2025.4.4Fix Suggestion:
Update to version rosco-2025.4.4https://github.com/spinnaker/spinnaker.git (GITHUB):
Affected version(s) =rosco-2026.1.0 <rosco-2026.1.1Fix Suggestion:
Update to version rosco-2026.1.1https://github.com/spinnaker/spinnaker.git (GITHUB):
Affected version(s) >=rosco-2026.0.0 <rosco-2026.0.3Fix Suggestion:
Update to version rosco-2026.0.3Related Resources (13)
Do you need more information?
Contact UsCVSS v4
Base Score:
7.7
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Deserialization of Untrusted Data
EPSS
Base Score:
0.61