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TI-2026-22818 Aliases CVE-2026-28563GHSA-x3fv-96qh-67m7

Apache Airflow: DAG authorization bypass

Priority LOW 20CWE-732Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub.

Summary

Apache Airflow versions 3.1.0 through 3.1.7 /ui/dependencies endpoint returns the full DAG dependency graph without filtering by authorized DAG IDs. This allows an authenticated user with only DAG Dependencies permission to enumerate DAGs they are not authorized to view. Users are recommended to upgrade to Apache Airflow 3.1.8 or later, which resolves this issue.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00457 39th percentileScored 2026-11-07
Fix Fixed Apache Airflow (Apache Software Foundation): 3.1.8apache-airflow (PyPI): 3.1.8

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ApacheApache Airflow3.0.0 to before 3.1.83.1.8Patch availableCNA
—apache-airflow (PyPI)3.0.0 to before 3.1.83.1.8Patch availableGHSA-x3fv-96qh-67m7
  • Apache Airflow VendorApache Affected 3.0.0 to before 3.1.8 Fixed in 3.1.8 Patch available CNA
  • apache-airflow (PyPI) Vendor— Affected 3.0.0 to before 3.1.8 Fixed in 3.1.8 Patch available GHSA-x3fv-96qh-67m7

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*3.0.0 to before 3.1.8VulnerableApache
  • cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:* Versions 3.0.0 to before 3.1.8 Vulnerable ·Apache

Remediation

  • Fix · CNA Apache Airflow (Apache Software Foundation) Fixed in 3.1.8
  • Fix · GHSA-x3fv-96qh-67m7 apache-airflow (PyPI) Fixed in 3.1.8 Advisory →

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Apache Airflow 3.1.8

    4 records Highest priority Priority MEDIUM 1 MEDIUM, 3 LOW

    Other records, highest priority first

    • TI-2026-22974 Exposure of resource to wrong sphere in Apache AirflowPriority MEDIUM 40
    • TI-2026-23737 Apache Airflow: Execution API HITL Endpoints Missing Per-Task AuthorizationPriority LOW 36
    • TI-2026-21416 Apache Airflow: Wildcard DagVersion Listing Bypasses Per‑DAG RBAC and Leaks MetadataPriority LOW 29

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-28563
  2. 2026-10-03 Alias added: GHSA-x3fv-96qh-67m7
  3. 2026-10-25 EPSS moved to the below the 50th percentile
  4. 2026-11-03 Fix available: [email protected] · CNA

References

  • TI-2020-10905 Missing authentication in Apache Airflow KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-09638 OS command injection in Apache Airflow KEVCVSS 3.1HIGH 8.8
  • TI-2022-19017 Apache Airflow <2.4.0 has an RCE in a bash example CVSS 3.1HIGH 8.8
  • TI-2021-16140 Apache Airflow: Variable Import endpoint missed authentication check CVSS 3.1CRITICAL 9.8
  • TI-2022-08169 Apache Airflow: RCE in example DAGs CVSS 3.1HIGH 8.8
  • TI-2024-26776 Apache Airflow: DAG Author Code Execution possibility in airflow-scheduler CVSS 3.1HIGH 8.8
See all 157 →

Sources