🏗️ DevOps & Infrastructure

Kubernetes 1.35 Patches CSI Drivers' Token Leak Nightmare—Opt-In Security Without the Chaos

Service account tokens leaking into CSI driver logs? Kubernetes v1.35 kills that risk with a backward-compatible opt-in to the right spot. No more CVEs from sloppy token handling.

Kubernetes 1.35 diagram showing service account tokens flowing securely to CSI driver secrets field

⚡ Key Takeaways

  • Kubernetes v1.35 adds beta opt-in for CSI drivers to get service account tokens in the secure **secrets** field, dodging log leaks. 𝕏
  • Backward-compatible: fallback code works pre-upgrade; no breaks for existing setups. 𝕏
  • Inspired by past token hardening—expect fewer CVEs and faster driver adoption by 2025. 𝕏
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Originally reported by Kubernetes Blog

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