CVE-2026-75158
MEDIUM
MEDIUM
Priority: 0.03
BB Relevance:
59/100
Published: 2026-09-21
Modified: 2026-11-03
First seen: 2026-11-03
Status: active
Attack Surface
Network
Low Complexity
No Interaction
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
Low
I:
None
A:
None
Description
Apache Airflow's `/assets/events` API returned asset events for every Dag in the deployment, with no filter restricting them to the Dags the caller is authorized to read. Any authenticated user holding asset-read access could therefore enumerate asset events — including the source Dag ID, task ID, run ID and event timestamps — for Dags they have no permission to see. Because the filter was also absent from the count query, `total_entries` and pagination disclosed the existence of hidden Dags even without inspecting individual rows. Deployments are affected whenever per-Dag access control is used to separate teams or tenants; no special configuration is required. Upgrade to apache-airflow 3.3.2 or later.
Weakness Classification (1)
Affected Software (3)
| Vendor | Product | Version |
|---|---|---|
| Apache Software Foundation | Apache Airflow | 0 < 3.0.0 |
| Apache Software Foundation | Apache Airflow | 3.0.0 < 3.3.2 |
| apache | airflow | < 3.3.2 |
References & Advisories (3)
Mailing List
Vendor Advisory
Mailing List
Third Party Advisory
Issue Tracking
Vendor Advisory