Answer in brief
CVE-2024-42447 records a Medium severity (CVSS 4.2) vulnerability in Apache Airflow Providers FAB Insufficient Session Expiration vulnerability. The current sources do not mark it as known exploited. The current feed maps apache-airflow-providers-fab (pip), apache-airflow-providers-fab (pypi). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 4.2. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps apache-airflow-providers-fab (pip), apache-airflow-providers-fab (pypi). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| apache-airflow-providers-fabpip | >=1.2.0,<1.2.2 | 1.2.2 |
| apache-airflow-providers-fabpypi | >=1.2.0 <1.2.2 | 1.2.2 |
Published upstream
Aug 5, 2024
Evidence: source:osv:source_dates:source-dates:recordSource modified
Sep 10, 2026
Evidence: source:osv:source_dates:source-dates:recordFirst seen by HOL
Jun 11, 2026
Insufficient Session Expiration vulnerability in Apache Airflow Providers FAB. This issue affects Apache Airflow Providers FAB: 1.2.1 (when used with Apache Airflow 2.9.3) and FAB 1.2.0 for all Airflow versions. The FAB provider prevented the user from logging out. * FAB provider 1.2.1 only affected Airflow 2.9.3 (earlier and later versions of Airflow are not affected) * FAB provider 1.2.0 affected all versions of Airflow. Users who run Apache Airflow 2.9.3 are recommended to upgrade to Apache Airflow Providers FAB version 1.2.2 which fixes the issue. Users who run Any Apache Airflow version and have FAB provider 1.2.0 are recommended to upgrade to Apache Airflow Providers FAB version 1.2.2 which fixes the issue. Also upgrading Apache Airflow to latest version available is recommended. Note: Early version of Airflow reference container images of Airflow 2.9.3 and constraint files contained FAB provider 1.2.1 version, but this is fixed in updated versions of the images. Users are advised to pull the latest Airflow images or reinstall FAB provider according to the current constraints.
Quoted source text, attributed separately from HOL analysis.