GHSA-mxq5-f9c5-w4p5

Suggest an improvement
Source
https://github.com/advisories/GHSA-mxq5-f9c5-w4p5
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-mxq5-f9c5-w4p5/GHSA-mxq5-f9c5-w4p5.json
JSON Data
https://api.test.osv.dev/v1/vulns/GHSA-mxq5-f9c5-w4p5
Aliases
Downstream
Published
2026-06-01T09:31:14Z
Modified
2026-07-09T21:11:35Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
Apache Airflow Vulnerable to Authorization Bypass Through User-Controlled Key
Details

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.

Database specific
{
    "cwe_ids": [
        "CWE-639"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-07-09T20:51:57Z",
    "nvd_published_at": "2026-06-01T09:16:18Z",
    "severity": "HIGH"
}
References

Affected packages

PyPI / apache-airflow

Package

Name
apache-airflow
View open source insights on deps.dev
Purl
pkg:pypi/apache-airflow

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.2.0
Fixed
3.2.2

Affected versions

3.*
3.2.0
3.2.1rc1
3.2.1rc2
3.2.1rc3
3.2.1
3.2.2rc1
3.2.2rc2
3.2.2rc3

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-mxq5-f9c5-w4p5/GHSA-mxq5-f9c5-w4p5.json"