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
CVSS
7.5
Alto
EPSS
0.6%
p45
KEV
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Exploit Today
14
0-100
Publicado: 10 jul 2026 · Última mod.: 15 jul 2026 · CWE-502
0.6%EPSS · 30 días0.6%
2026-07-112026-07-17
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.
- github.comhttps://github.com/spinnaker/spinnaker/commit/2d75818b85cc4c35144d5e5ed45e7340fcab5dfe
- github.comhttps://github.com/spinnaker/spinnaker/commit/bbc30c9b9034a056e95f012fa1b34e9fd703cae7
- github.comhttps://github.com/spinnaker/spinnaker/commit/de5a7a05af35aee19eb71d289cd0b77f67509009
- github.comhttps://github.com/spinnaker/spinnaker/commit/df32d568e82519d9f3896fc9007baba0077c87fd
- github.comhttps://github.com/spinnaker/spinnaker/commit/f5cec213f8cf207843ed5a6929395960a1ca094f
- github.comhttps://github.com/spinnaker/spinnaker/releases/tag/rosco-2025.3.4
- github.comhttps://github.com/spinnaker/spinnaker/releases/tag/rosco-2025.4.4
- github.comhttps://github.com/spinnaker/spinnaker/releases/tag/rosco-2026.0.3
- github.comhttps://github.com/spinnaker/spinnaker/releases/tag/rosco-2026.1.1
- github.comhttps://github.com/spinnaker/spinnaker/releases/tag/rosco-2026.2.0
- github.comhttps://github.com/spinnaker/spinnaker/security/advisories/GHSA-p68j-q7hf-3qcp
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2021-422379.8 CRÍ99.9%
KEV—80Sitecore XP Remote Command Execution Vulnerability9dCVE-2026-456598.8 ALT86.8%
KEV—76Microsoft SharePoint Server Deserialization of Untrusted Data Vulnerability16dCVE-2026-586449.8 CRÍ70.7%
KEV—71Microsoft SharePoint Deserialization of Untrusted Data Vulnerability21hCVE-2026-125699.8 CRÍ66.0%
KEV—70PTC Windchill and FlexPLM Improper Input Validation Vulnerability17dCVE-2026-505229.8 CRÍ97.2%
——29Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.2dCVE-2025-560059.8 CRÍ96.7%
——29An undocumented and unsafe feature in the PLY (Python Lex-Yacc) library 3.11 allows Remote Code Execution (RCE) via the `picklefile` parameter in the `yacc()` function. This parameter accepts a `.pkl` file that is deserialized with `pickle.load()` without validation. Because `pickle` allows execution of embedded code via `__reduce__()`, an attacker can achieve code execution by passing a malicious pickle file. The parameter is not mentioned in official documentation or the GitHub repository, yet it is active in the PyPI version. This introduces a stealthy backdoor and persistence risk. NOTE: A third-party states that this vulnerability should be rejected because the proof of concept does not demonstrate arbitrary code execution and fails to complete successfully.3d