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Security Advisories

CVE-2021-25735

Published

Last updated

NVD

https://nvd.nist.gov/vuln/detail/CVE-2021-25735

Severity

6.5

Medium

CVSS V3

Description

A security issue was discovered in kube-apiserver that could allow node updates to bypass a Validating Admission Webhook. Clusters are only affected by this vulnerability if they run a Validating Admission Webhook for Nodes that denies admission based at least partially on the old state of the Node object. Validating Admission Webhook does not observe some previous fields.

References

  • https://images.chainguard.dev/security/CGA-vpj9-gfpp-x28x

Affected packages


Safe Source for Open Sourceâ„¢
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