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CVE-2026-28563

Apache Airflow: DAG authorization bypass

4.3 MediumFix available

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.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
Low
Integrity
None
Availability
None

Exploit likelihood

0.46%Up 0.4 points since Mar 17, 2026
90%50%10%1%

What each source reports

NVD Score used 4.3

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.

Record
CVE-2026-28563
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness
CWE-732
Updated
2026-11-03
CVE List 4.3

Apache Airflow: DAG authorization bypass

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.

Record
CVE-2026-28563
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness
CWE-732
Updated
2026-11-03
EUVDEUVD-2026-12564 4.3

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.

Record
EUVD-2026-12564
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Updated
2026-11-03
GitHub AdvisoriesGHSA-x3fv-96qh-67m7 4.3

Apache Airflow: DAG authorization bypass

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.

Record
GHSA-x3fv-96qh-67m7
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness
CWE-732
Updated
2026-11-02
OSV 4.3

Apache Airflow: DAG authorization bypass

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.

Record
CVE-2026-28563
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness
CWE-732
Updated
2026-11-04
OSVGHSA-x3fv-96qh-67m7 4.3

Apache Airflow: DAG authorization bypass

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.

Record
GHSA-x3fv-96qh-67m7
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness
CWE-732
Updated
2026-11-02
OSVPYSEC-2026-15 4.3

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.

Record
PYSEC-2026-15
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Updated
2026-11-02
OSVBIT-airflow-2026-28563 No score

Apache Airflow: DAG authorization bypass

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.

Record
BIT-airflow-2026-28563
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
apache-airflow
PyPI
 3.0.0 up to 3.1.8
3.1.8
airflow
Bitnami
 3.0.0 up to 3.1.8
3.1.8
apache-airflow
PyPI
 3.0.0 up to 3.1.8, plus listed versions
3.0.13.0.1rc13.0.23.0.2rc13.0.2rc2
Show 42 moreShow less
3.0.33.0.3rc13.0.3rc23.0.3rc33.0.3rc43.0.3rc53.0.3rc63.0.43.0.4rc13.0.4rc23.0.53.0.5rc13.0.5rc23.0.5rc33.0.63.0.6rc13.0.6rc23.1.03.1.0b13.1.0b23.1.0rc13.1.0rc23.1.13.1.1rc13.1.1rc23.1.23.1.2rc13.1.2rc23.1.33.1.3rc13.1.43.1.4rc13.1.4rc23.1.53.1.5rc13.1.63.1.6rc13.1.73.1.7rc13.1.7rc23.1.8rc13.1.8rc2
3.1.8

History

History
RecordedChangedSources
factsCVE List, EUVD, NVD, OSV
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-28563 is a medium vulnerability (CVSS 4.3) in Apache Airflow, published March 17, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.46%, the 40th percentile. Fixed in apache-airflow 3.1.8.

References

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