vulnerability
Kubernetes: CVE-2023-2727: Users may be able to launch containers using images that are restricted by ImagePolicyWebhook when using ephemeral containers. Kubernetes clusters are only affected if the ImagePolicyWebhook admission plugin is used together with ephemeral containers.
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:M/C:C/I:C/A:N) | Jul 3, 2023 | Jul 14, 2023 | Apr 17, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:M/C:C/I:C/A:N)
Published
Jul 3, 2023
Added
Jul 14, 2023
Modified
Apr 17, 2026
Description
Users may be able to launch containers using images that are restricted by ImagePolicyWebhook when using ephemeral containers. Kubernetes clusters are only affected if the ImagePolicyWebhook admission plugin is used together with ephemeral containers.
Solutions
kubernetes-upgrade-1_24_15kubernetes-upgrade-1_25_11kubernetes-upgrade-1_26_6kubernetes-upgrade-1_27_3
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.