CVE-2026-111454
Published:November 09, 2026
Updated:November 09, 2026
Apache Airflow's asset API endpoints returned the IDs of Dags that are scheduled on, produce, or consume an asset without checking whether the caller may read those Dags. An authenticated user with asset read access could learn the IDs of Dags they are not authorized to see. Users are advised to upgrade to apache-airflow 3.4.0 or later. Airflow 2.x is also affected; Airflow 2 has reached end of life and will not receive a fix, so Airflow 2 users should upgrade to Apache Airflow 3.4.0 or later.
Affected Packages
apache-airflow (CONDA):
Affected version(s) >=2.4.0 <3.4.0Fix Suggestion:
Update to version 3.4.0apache-airflow-core (CONDA):
Affected version(s) >=3.0.0 <3.4.0Fix Suggestion:
Update to version 3.4.0https://github.com/apache/airflow.git (GITHUB):
Affected version(s) >=2.4.0b1 <3.4.0 || >=3.0.0a1 <3.4.0 || =3.4.0b1 <3.4.0Fix Suggestion:
Update to version 3.4.0apache-airflow (PYTHON):
Affected version(s) =3.0.0b4 <3.4.0 || >=2.4.0b1 <3.4.0Fix Suggestion:
Update to version 3.4.0apache-airflow-core (PYTHON):
Affected version(s) >=3.0.0rc1 <3.4.0 || =3.4.0b1 <3.4.0Fix Suggestion:
Update to version 3.4.0Related Resources (4)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Exposure of Sensitive Information to an Unauthorized Actor