Kubernetes v1.33.13-0 Release Notes

Overview

Thalassa Cloud Kubernetes v1.33.13-0 ships Kubernetes v1.33.13 with containerd 2.2.8 and Cilium v1.19.8.

Security Fixes

• containerd 2.2.8 includes CVE-2026-53495. The release also strips sensitive authentication headers when it fetches descriptor URLs.

Use v1.33.13-1 for the later image in this patch. That image updates containerd to 2.2.10 and Cilium to v1.19.10.

What’s New

Component updates

• Kubernetes 1.33.13
• containerd 2.2.8
• CNI Plugins 1.9.1
• crictl 1.35.0
• runc 1.4.3
• Cilium 1.19.8
• Thalassa Cloud Controller Manager 0.11.0
• Thalassa CSI Plugin 0.7.1
• Base OS Ubuntu 24.04

Component Versions