CVE-2026-26929
Apache Airflow: Wildcard DagVersion Listing Bypasses Per‑DAG RBAC and Leaks Metadata
MEDIUM 6.5
En bref
- Source
- NVD
- EPSS
- EPSS 0.42 % · centile 36 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- apache
- Statut NVD
- Modified
Description
Apache Airflow versions 3.0.0 through 3.1.7Â 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.
Faiblesses (CWE)
- CWE-732 — Attribution de permissions incorrecte sur une ressource critique
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | CISA-ADP |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
Avis
- GHSA-4m3h-wp5w-5hqh — Apache Airflow: Wildcard DagVersion Listing Bypasses Per‑DAG RBAC and Leaks Metadata
- PYSEC-2026-14 — 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 s
Références européennes
- ENISA EUVD · EUVD-2026-12562
- GCVE · GCVE-0-2026-26929
Configurations affectées (CPE NVD)
cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*≥ 3.0.0 < 3.1.8
Produits affectés
| Produit | Versions |
|---|---|
| Apache Software Foundation · Apache Airflow | affected 3.0.0 < 3.1.8 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |