PUBLISHED
2026-06-01 09:16
MODIFIED
2026-06-01 09:16
EPSS (Prob. Exploit)
0.76%
Top 45.1%
> DESCRIPTION
A bug in Apache Airflow's bulk Task Instances API (`PATCH/DELETE /api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances`) evaluated authorization against the `dag_id` resolved from the URL path while operating on the `dag_id` / `dag_run_id` extracted from request-body entity fields. An authenticated UI/API user with edit permission on one Dag could mutate Task Instance state in any other Dag by keeping the authorized Dag's ID in the URL path and naming the target Dag's IDs in the request body entities. Affects deployments that rely on per-Dag edit-scope to keep Task Instance state isolated between teams. Users are advised to upgrade to `apache-airflow` 3.2.2 or later.
> AFFECTED_PRODUCTS
ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.
> CWE DETAILED DESCRIPTIONS
CWE-639: Authorization Bypass Through User-Controlled Key - The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.
> GITHUB SECURITY ADVISORY
GHSA-mxq5-f9c5-w4p5
HIGH
Apache Airflow Vulnerable to Authorization Bypass Through User-Controlled Key
AFFECTED PACKAGES:
PIP / apache-airflow
>= 3.2.0, < 3.2.2
Fixed in: 3.2.2
> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)
Apache Airflow: API authorization bypass: bulk TaskInstances allows cross-DAG mutation
AFFECTED PACKAGES:
Unknown / Unknown
20 versions affected
ALIASES:
BIT-airflow-2026-41084, GHSA-mxq5-f9c5-w4p5, PYSEC-2026-183
> HISTORIQUE DES MODIFICATIONS
Première apparition
01/06/2026 09:16
Source: NVD
📊
ENRICHISSEMENT
01/07/2026 06:01
CWE
Champ modifié: Description CWE
Nouvelle valeur:
CWE-639: Authorization Bypass Through User-Controlled Key - The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key...
Total des modifications: 1
Dernière mise à jour: 4 months ago