CVE-2026-31987
Published:April 16, 2026
Updated:April 23, 2026
JWT Tokens used by tasks were exposed in logs. This could allow UI users to act as Dag Authors.
Users are advised to upgrade to Airflow version that contains fix.
Users are recommended to upgrade to version 3.2.0, which fixes this issue.
Affected Packages
apache-airflow-core (CONDA):
Affected version(s) >=3.0.0 <3.2.0Fix Suggestion:
Update to version 3.2.0https://github.com/apache/airflow.git (GITHUB):
Affected version(s) >=0.1 <3.2.0Fix Suggestion:
Update to version 3.2.0apache-airflow (PYTHON):
Affected version(s) >=3.0.0 <3.2.0Fix Suggestion:
Update to version 3.2.0apache-airflow-core (PYTHON):
Affected version(s) >=3.0.0rc1 <3.2.0Fix Suggestion:
Update to version 3.2.0Related ResourcesĀ (7)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Insertion of Sensitive Information into Log File
EPSS
Base Score:
0.12