CVE-2025-46599 – github.com/k3s-io/k3s

Package

Manager: go
Name: github.com/k3s-io/k3s
Vulnerable Version: >=1.32.0-rc1 <1.32.4-rc1

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

EPSS: 0.00059 pctl0.18412

Details

CNCF K3s Kubernetes kubelet configuration exposes credentials 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.

Metadata

Created: 2025-04-25T06:30:56Z
Modified: 2025-05-05T21:57:30Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/04/GHSA-864f-7xjm-2jp2/GHSA-864f-7xjm-2jp2.json
CWE IDs: ["CWE-1188"]
Alternative ID: GHSA-864f-7xjm-2jp2
Finding: F164
Auto approve: 1