K3s

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Exploited (KEV)0None in CISA KEV

CVSS critical0CVSS 9.0–10.0

CVSS high1CVSS 7.0–8.9

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K3s records in CISA KEV

No K3s vulnerabilities are listed in CISA KEV.

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K3s 1 record MEDIUM

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2 records

TI-2023-15488 CVE-2023-32187 · GHSA-m4hf-6vgr-75r2

Resource allocation without limits in SUSE k3s

MEDIUM 40

An Allocation of Resources Without Limits or Throttling vulnerability in SUSE k3s allows attackers with access to K3s servers' apiserver/supervisor port (TCP 6443) cause denial of service.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00723 Published 2023-09-18 Fixed in v1.24.17+k3s1, v1.25.13+k3s1 +8 CWE-770

TI-2025-29310 CVE-2025-46599 · GHSA-864f-7xjm-2jp2

CNCF K3s 1.32 before 1.32.4-rc1+k3s1 has a Kubernetes kubelet configuration change with…

LOW 30

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.

CVSS 3.1MEDIUM 6.8 Network No auth No interaction EPSS 0.00459 Published 2025-04-25 Fixed in 1.32.4-rc1+k3s, 1.32.4-rc1 CWE-1188

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