Description

The authenticated /ui/dags endpoint did not enforce per-DAG access control on embedded Human-in-the-Loop (HITL) and TaskInstance records: a logged-in Airflow user with read access to at least one DAG could retrieve HITL prompts (including their request parameters) and full TaskInstance details for DAGs outside their authorized scope. Because HITL prompts and TaskInstance fields routinely carry operator parameters and free-form context attached to a task, the leak widens visibility of DAG-run data beyond the intended per-DAG RBAC boundary for every authenticated user. Users are recommended to upgrade to version 3.2.1 , which fixes this issue.

INFO

Published Date :

2026-04-24T12:36:40.202Z

Last Modified :

2026-04-24T16:20:26.179Z

Source :

apache
AFFECTED PRODUCTS

The following products are affected by CVE-2026-38743 vulnerability.

Vendors Products
Apache
  • Airflow
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-38743.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact