Insufficient Session Expiration Affecting apache-airflow-providers-fab package, versions [2.0.0, 3.9.0rc1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PYTHON-APACHEAIRFLOWPROVIDERSFAB-19882868
- published17 Sept 2026
- disclosed16 Sept 2026
- creditMayank Jangid (OpenSec)
Introduced: 16 Sep 2026
NewCVE-2026-82310 (opens in a new tab)How to fix?
Upgrade apache-airflow-providers-fab to version 3.9.0rc1 or higher.
Overview
apache-airflow-providers-fab is a Provider package apache-airflow-providers-fab for Apache Airflow
Affected versions of this package are vulnerable to Insufficient Session Expiration due to the Core API accepting existing, unexpired tokens for accounts that have been deactivated by an administrator. An attacker can maintain role-scoped access by replaying their own legitimate credential and minting replacement tokens, even after their account has been disabled.
Note: This is only exploitable if the deployment uses Airflow 3 with the FAB auth manager and Core API token authentication, and the deactivated account's row remains in the database with a previously issued, unexpired token.