CVE-2019-3779

8.8 highEPSS 0.7%

Cloud Foundry Container Runtime, versions prior to 0.29.0, deploys Kubernetes clusters utilize the same CA (Certificate Authority) to sign and trust certs for ETCD as used by the Kubernetes API. This could allow a user authenticated with a cluster to request a signed certificate leveraging the Kubernetes CSR capability to obtain a credential that could escalate privilege access to ETCD.

Severity

CVSS 3.0

8.8 high

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-31)
CWEs: CWE-264, CWE-284
Published: 2019-03-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

cloudfoundry:container_runtime

References

https://www.cloudfoundry.org/blog/cve-2019-3779
https://www.cloudfoundry.org/blog/cve-2019-3779

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