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CRITICAL9.1

PYSEC-2026-269

Apache Airflow: JWT token still valid after logout

Quick fix

PYSEC-2026-269 — apache-airflow: upgrade to the fixed version with the command below.

pip install --upgrade 'apache-airflow>=3.2.0'

Details

When user logged out, the JWT token the user had authtenticated with was not invalidated, which could lead to reuse of that token in case it was intercepted. In Airflow 3.2 we implemented the mechanism that implements token invalidation at logout. Users who are concerned about the logout scenario and possibility of intercepting the tokens, should upgrade to Airflow 3.2+

Users are recommended to upgrade to version 3.2.0, which fixes this issue.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/apache-airflow
Introduced in: 3.0.0Fixed in: 3.2.0
Fixpip install --upgrade 'apache-airflow>=3.2.0'

References