---
id: "CVE-2026-107474"
page: "https://infrastack.ai/live/CVE-2026-107474"
kind: "vulnerability"
aliases: ["CVE-2026-107474"]
title: "Apache Airflow: apprise connection secrets exposed through connections API"
severity: "medium"
cvss: null
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["apache-airflow", "apprise", "package", "self-hosted"]
not_affected_if: ["apprise-provider-not-installed", "no-apprise-connections"]
published_at: "2026-11-09T10:17:02+00:00"
first_seen_at: "2026-11-09T10:25:47+00:00"
updated_at: "2026-11-09T10:26:53+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-107474", "first_seen_at": "2026-11-09T10:25:47+00:00"}]
exploit_sources: []
---

# Apache Airflow: apprise connection secrets exposed through connections API

Link for people: https://infrastack.ai/live/CVE-2026-107474 (this .md is for agents)

The Apache Airflow connections API did not mask the apprise provider's config connection extra, which can contain notification-service credentials. A user allowed to read connections can retrieve those credentials in cleartext.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed Airflow version with `airflow version` and the apprise provider with `pip show apache-airflow-providers-apprise`
- Look for connections that use the apprise provider and store secrets in the `config` extra

## Fix

- apache-airflow `3.4.0` or later

## Timeline

- 2026-11-09T10:25:47+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-107474

## From the sources

The Apache Airflow connections API did not mask the apprise provider's `config` connection extra, which can embed notification-service credentials. A user with permission to read connections could retrieve it in cleartext, although Airflow 3 treats connection credentials as write-only.

Users are advised to upgrade to apache-airflow 3.4.0 or later.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_