Description
When a DAG failed during parsing, Airflow’s error-reporting in the UI could include the full kwargs passed to the operators. If those kwargs contained sensitive values (such as secrets), they might be exposed in the UI tracebacks to authenticated users who had permission to view that DAG. The issue has been fixed in Airflow 3.1.4 and 2.11.1, and users are strongly advised to upgrade to prevent potential disclosure of sensitive information.
References (4)
Core 4
Core References
Issue Tracking patch
https://github.com/apache/airflow/pull/58252
Mailing List vendor-advisory
https://lists.apache.org/thread/1qzlrjo2wmlzs0rrgzgslj2pzkor0dr2
Issue Tracking patch
https://github.com/apache/airflow/pull/61883
Scores
CVSS v3
6.5
EPSS
0.0080
EPSS Percentile
51.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-209
Status
published
Products (2)
apache/airflow
< 2.11.1
pypi/apache-airflow
0 - 2.11.1PyPI
Published
Feb 21, 2026
Tracked Since
Feb 21, 2026