GitHub Advisoryadvisory · Go

GHSA-864f-7xjm-2jp2 CNCF K3s Kubernetes kubelet configuration exposes credentials

MEDIUM Published 2025-04-25 Modified 2025-05-05 Official page ↗
Aliases
CVE-2025-46599
Ecosystem
Go
Packages
github.com/k3s-io/k3s
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Weaknesses
CWE-1188
Reviewed
2025-04-25

Affected packages

• Go github.com/k3s-io/k3s: >= 1.32.0-rc1, < 1.32.4-rc1 → fixed in 1.32.4-rc1

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.

Related

Alias · CVE (1)

  • CVE-2025-46599 CNCF K3s 1.32 before 1.32.4-rc1+k3s1 has a Kubernetes kubelet configuration change with the unintended consequence that, in some… vulnerability

Weakness · CWE (1)

  • CWE-1188 Initialization of a Resource with an Insecure Default weakness

References