CVE-2025-46599
Medium
Description
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.
SeverityMedium
CVSS6.8
Exploit probability—
ProductGithub.com/k3s-io/k3s
PublishedApr 25, 2025
First seenApr 25, 2025
Weakness typeCWE-1188CWE-1188
How to fix
Update
- github.com/k3s-io/k3s1.32.4-rc1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| github.com/k3s-io/k3sGo | 1.32.0-rc1 ≤ v < 1.32.4-rc1, No range specified | 1.32.4-rc1 |
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