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critical vulnerability

KEDA: Privilege escalation from namespace admin to cluster admin via KEDA TriggerAuthentication

Published Oct 15, 2026 · updated Oct 15, 2026

What to do

  1. Upgrade to a fixed version: github.com/kedacore/keda/v2 2.21.0.
  2. Some affected packages have no fixed version yet: follow the advisory for mitigations and watch this page for the fix.
  3. Redeploy and restart long-running processes so they load the fixed code.

Affected packages

github.com/kedacore/keda

<= 1.5.0
no fix yet

Check your project: go list -m all | grep github.com/kedacore/keda

github.com/kedacore/keda/v2

< 2.21.0
2.21.0

Check your project: go list -m all | grep github.com/kedacore/keda/v2

Sources

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