CVE-2026-30911 Details
Description
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.
An authorization vulnerability has been identified in Apache Airflow versions 3.1.0 through 3.1.7. This vulnerability exists in the Execution API's Human-in-the-Loop (HITL) endpoints, where any authenticated task instance can read, approve, or reject HITL workflows of other task instances. The issue arises from insufficient authorization checks, allowing unauthorized access to HITL workflow management.
Users are advised to upgrade to Apache Airflow version 3.1.8 or later, which addresses this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 17, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2026/03/17/2 | CVE | Mailing ListThird Party Advisory |
| https://github.com/apache/airflow/pull/62886 | [email protected] | Issue TrackingPatch |
| https://lists.apache.org/thread/1rs2v7fcko2otl6n9ytthcj87cmsgx51 | [email protected] | Mailing ListVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-862 | Missing Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| apache airflow | >= 3.1.0, < 3.1.8 |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 17, 2026 | Initial Analysis | [email protected] |
| Mar 17, 2026 | CVE Modified | CISA-ADP |
| Mar 17, 2026 | CVE Modified | CVE |
| Mar 17, 2026 | New CVE Received | [email protected] |