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CVE-2026-55175 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/spinnaker/spinnaker/commit/2d75818b85cc4c35144d5e5ed45e7340fcab5dfe	[email protected]	Patch
https://github.com/spinnaker/spinnaker/commit/bbc30c9b9034a056e95f012fa1b34e9fd703cae7	[email protected]	Patch
https://github.com/spinnaker/spinnaker/commit/de5a7a05af35aee19eb71d289cd0b77f67509009	[email protected]	Patch
https://github.com/spinnaker/spinnaker/commit/df32d568e82519d9f3896fc9007baba0077c87fd	[email protected]	Patch
https://github.com/spinnaker/spinnaker/commit/f5cec213f8cf207843ed5a6929395960a1ca094f	[email protected]	Patch
https://github.com/spinnaker/spinnaker/releases/tag/rosco-2025.3.4	[email protected]	Release Notes
https://github.com/spinnaker/spinnaker/releases/tag/rosco-2025.4.4	[email protected]	Release Notes
https://github.com/spinnaker/spinnaker/releases/tag/rosco-2026.0.3	[email protected]	Release Notes
https://github.com/spinnaker/spinnaker/releases/tag/rosco-2026.1.1	[email protected]	Release Notes
https://github.com/spinnaker/spinnaker/releases/tag/rosco-2026.2.0	[email protected]	Release Notes
https://github.com/spinnaker/spinnaker/security/advisories/GHSA-p68j-q7hf-3qcp	[email protected]	Third Party Advisory

see all 11 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-502	Deserialization of Untrusted Data	[email protected]

Affected Products

Product	Versions
linuxfoundation spinnaker	>= 2025.3.0, < 2025.3.4 >= 2025.4.0, < 2025.4.4 >= 2026.0.0, < 2026.0.3 >= 2026.1.0, < 2026.1.1
CPE cpe:2.3:a:linuxfoundation:spinnaker:::::::: Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jul 21, 2026	Initial Analysis	[email protected]
Jul 15, 2026	CVE Modified	CISA-ADP
Jul 13, 2026	CVE Modified	CISA-ADP
Jul 10, 2026	New CVE Received	[email protected]