High

RCE vulnerability in Google Kubernetes Engine Plugin

  • Disclosed: 24.05.2022
  • Updated: 11.10.2026 11:21

Google Kubernetes Engine Plugin 0.8.0 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types. This results in a remote code execution vulnerability exploitable by users able to provide YAML input files to Google Kubernetes Engine Plugin’s build step.

Google Kubernetes Engine Plugin 0.8.1 configures its YAML parser to only instantiate safe types.

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) org.jenkins-ci.plugins:google-kubernetes-engine < 0.8.1 0.8.1

References

CVSS score 8.8/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-502
Platform
Java / Kotlin (Maven)
Package
org.jenkins-ci.plugins:google-kubernetes-engine
Disclosed
24.05.2022
Updated
11.10.2026 11:21

Sources and licenses

OSV / GitHub Advisory Database - GHSA-wf76-qgqq-gcfj - CC BY 4.0

Vulnerability history: org.jenkins-ci.plugins:google-kubernetes-engine

All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.

Total entries
3
First → latest
05.2022 05.2022
Without a fix
0
Exploited in attacks
0

Severity breakdown

  • High 1
  • Medium 2

Disclosures per year

  1. 2022: 3
  2. 2023: 0
  3. 2024: 0
  4. 2025: 0
  5. 2026: 0
  1. RCE vulnerability in Google Kubernetes Engine Plugin this entry
    High · 8.8 CVE-2020-2121 < 0.8.1 0.8.1

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