All vulnerabilities

Servers and applications

CVE-2019-11254

The Kubernetes API Server component in versions 1.1-1.14, and versions prior to 1.15.10, 1.16.7 and 1.17.3 allows an authorized user who sends malicious YAML payloads to cause the kube-apiserver to consume excessive CPU cycles while parsing YAML.

Severity
Medium 6.5
Published
1 Apr 2020
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
1.15.10, 1.16.7, 1.17.3
Sources
NVD

Affected software

SoftwareAffected versions
KubernetesServers and applications · cpe:a:kubernetes:kubernetes
  • Every version before 1.15.10
  • From 1.16.0 before 1.16.7
  • From 1.17.0 before 1.17.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-11254
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-11254