AKS nodes should have vulnerability findings resolved

HIGH

Ensures that vulnerability findings on AKS node images are remediated through image updates or patching.

What does this mean?

AKS node images may contain OS-level vulnerabilities. This recommendation ensures that identified vulnerabilities in node images are resolved by updating to patched images or applying security updates.

Benefits of implementation

  • Reduces the attack surface of the underlying compute infrastructure
  • Protects against OS-level exploits on cluster nodes
  • Essential for maintaining security compliance

Drawbacks and considerations

  • Node image updates may require node pool recreation
  • Patching cadence needs to be balanced with stability requirements
  • Some vulnerabilities may not have immediate fixes available

Implementation

Implementation guidance coming soon.

Related recommendations will be linked here.

Frameworks

Details
Risk Level
HIGH
Category
Kubernetes / AKS
Azure Resource

Frameworks
2 frameworks
Last updated
2026-02-12