Insufficient Session Expiration Affecting apache-airflow-providers-fab package, versions [2.4.2, 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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- published16 Sept 2026
- disclosed16 Sept 2026
- creditMayank Jangid
Introduced: 16 Sep 2026
NewCVE-2026-82311 (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 in the session cleanup. An attacker can maintain unauthorized access by reusing a previously compromised session cookie even after the legitimate user or administrator resets the password.
Note: This is only exploitable if the FAB authentication manager is used with the [fab] session_backend=database configuration and the attacker already possesses a valid session cookie.
Workaround
This vulnerability can be mitigated by switching to the secure-cookie session backend, which does not support central session deletion but is not affected by this issue.