CVE-2025-46599

CVSS 6.8 MEDIUMEPSS 0.4%CWE-1188

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.8EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

25 Apr 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

CNCF K3s 1.32 before 1.32.4-rc1+k3s1 has a Kubernetes kubelet configuration change with the unintended consequence that, in some situations, ReadOnlyPort is set to 10255. For example, the default behavior of a K3s online installation might allow unauthenticated access to this port, exposing credentials.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

Affected products

K3s · K3s

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References

https://cloud.google.com/kubernetes-engine/docs/how-to/disable-kubelet-readonly-port https://github.com/f1veT/BUG/issues/2 https://github.com/k3s-io/k3s/commit/097b63e588e3c844cdf9b967bcd0a69f4fc0aa0a https://github.com/k3s-io/k3s/compare/v1.32.3+k3s1...v1.32.4-rc1+k3s1 https://github.com/k3s-io/k3s/issues/12164