Home / CVE DB / CVE-2026-26929
Standard
Vulnerability Identifier

CVE-2026-26929

2026-03-17
Severity Assessment
6.5
MEDIUM
CVSS v3.x Score
Clinical Analysis (Description)

Apache Airflow versions 3.0.0 through 3.1.7 FastAPI DagVersion listing API does not apply per-DAG authorization filtering when the request is made with dag_id set to "~" (wildcard for all DAGs). As a result, version metadata of DAGs that the requester is not authorized to access is returned.


Users are recommended to upgrade to Apache Airflow 3.1.8 or later, which resolves this issue.

Vector Sequencing

Attack Parameters

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Impact Consequences

Technical Impact

Unchanged
Scope
High
Confidentiality
None
Integrity
None
Availability
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Classification

CWE-CWE-732

Affected Population

Affected Configurations

Total: 14 detected entries

Software List Scrollable
ap
airflow
Vendor: apache • v3.1.5
ap
airflow
Vendor: apache • v3.0.0
ap
airflow
Vendor: apache • v3.0.3
ap
airflow
Vendor: apache • v3.1.6
ap
airflow
Vendor: apache • v3.1.3
ap
airflow
Vendor: apache • v3.1.1
ap
airflow
Vendor: apache • v3.0.2
ap
airflow
Vendor: apache • v3.0.5
ap
airflow
Vendor: apache • v3.0.6
ap
airflow
Vendor: apache • v3.1.2
ap
airflow
Vendor: apache • v3.1.0
ap
airflow
Vendor: apache • v3.1.4
ap
airflow
Vendor: apache • v3.0.4
ap
airflow
Vendor: apache • v3.0.1
Timeline

Time Line

PUBLICATION
17 Mar 2026
MODIFICATION
17 Mar 2026
Impact Statistics

Key Metrics

CVSS Score
6.5
MEDIUM
Products
14
Affected
Remediation Protocol

Recommended Solution

No automatic solution found. Check vendor references.
Patch Library
No direct patch listed in database.
Recommended Actions for Administrators

Immediate Action Plan

1. Inventory

Identify all affected systems in your infrastructure.

2. Assessment

Assess exposure and criticality for your organization.

3. Mitigation

Apply patches or available workarounds.

4. Verification

Test and confirm effectiveness of applied measures.