Mend.io Vulnerability Database
The largest open source vulnerability database
What is a Vulnerability ID?
New vulnerability? Tell us about it!
CVE-2026-30911
March 17, 2026
Apache Airflow versions 3.1.0 through 3.1.7 missing authorization vulnerability in the Execution API's Human-in-the-Loop (HITL) endpoints that allows any authenticated task instance to read, approve, or reject HITL workflows belonging to any other task instance. Users are recommended to upgrade to Apache Airflow 3.1.8 or later, which resolves this issue.
Affected Packages
apache-airflow-core (CONDA):
Affected version(s) >=3.1.0 <3.1.8
Fix Suggestion:
Update to version 3.1.8
https://github.com/apache/airflow.git (GITHUB):
Affected version(s) >=3.1.0 <3.1.8
Fix Suggestion:
Update to version 3.1.8
apache-airflow-core (PYTHON):
Affected version(s) >=3.1.0 <3.1.8
Fix Suggestion:
Update to version 3.1.8
apache-airflow (PYTHON):
Affected version(s) >=3.0.0 <3.1.8
Fix Suggestion:
Update to version 3.1.8
Do you need more information?
Contact Us
CVSS v4
Base Score:
8.6
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Missing Authorization
EPSS
Base Score:
0.04