---
id: CVE-2024-45033
aliases:
  - GHSA-8863-4qmg-fr45
  - PYSEC-2026-1147
title: Apache Airflow Fab Provider Insufficient Session Expiration vulnerability
summary: Apache Airflow Fab Provider Insufficient Session Expiration vulnerability
severity: low
vendor: apache-airflow-providers-fab
product: apache-airflow-providers-fab
ecosystem: pip
affected:
  - apache-airflow-providers-fab < 1.5.2
patched:
  - apache-airflow-providers-fab 1.5.2
published: '2025-01-08'
updated: '2026-09-10'
sourceUpdated: '2026-09-10T03:50:56.295660992Z'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-8863-4qmg-fr45'
references:
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2024-45033'
  - url: 'https://github.com/apache/airflow/pull/45139'
  - url: 'https://github.com/apache/airflow'
  - url: 'https://lists.apache.org/thread/yw535346rk766ybzpqtvrl36sjj789st'
tags:
  - osv
  - pip
epss: 0.00954
epssPercentile: 0.59746
ingestedAt: '2026-07-08T18:25:47.329Z'
---

## Overview

Insufficient Session Expiration vulnerability in Apache Airflow Fab Provider.

This issue affects Apache Airflow Fab Provider: before 1.5.2.

When user password has been changed with admin CLI, the sessions for that user have not been cleared, leading to insufficient session expiration, thus logged users could continue to be logged in even after the password was changed. This only happened when the password was changed with CLI. The problem does not happen in case change was done with webserver thus this is different from [CVE-2023-40273](https://github.com/advisories/GHSA-pm87-24wq-r8w9) which was addressed in Apache-Airflow 2.7.0


Users are recommended to upgrade to version 1.5.2, which fixes the issue.

## Affected packages

- `apache-airflow-providers-fab < 1.5.2`

## Remediation

Upgrade to a patched release:

- `apache-airflow-providers-fab 1.5.2`