CVE-2026-38743 Apache Airflow: Dags endpoint might provide access to otherwise inaccessible entities

The authenticated /ui/dags endpoint did not enforce per-DAG access control on embedded Human-in-the-Loop HITL and TaskInstance records: a logged-in Airflow user with read access to at least one DAG could retrieve HITL prompts including their request parameters and full TaskInstance details for DA...

CVE-2026-40690

The Apache Airflow asset dependency graph fails to restrict nodes based on a viewer's DAG read permissions . This flaw allows a user with read access to at least one DAG to browse the asset graph for any other asset within the deployment, potentially revealing the existence and names of DAGs and ...

CVE-2026-40690 Apache Airflow: Assets graph view bypasses DAG level access control displaying unrelated topologies and all DAGs names to unauthorized users

The asset dependency graph did not restrict nodes by the viewer's DAG read permissions: a user with read access to at least one DAG could browse the asset graph for any other asset in the deployment and learn the existence and names of DAGs and assets outside their authorized scope. Users are...

Apache Airflow 安全漏洞

Apache Airflow is an open-source platform developed by the Apache Foundation in the United States. It allows for the creation, management, and monitoring of workflows. This platform features scalability and dynamic monitoring capabilities. However, Apache Airflow has security vulnerabilities. The...

BIT-AIRFLOW-2026-32228 Apache Airflow: Users with asset materialization permisssions could trigger Dags they had no access to

UI / API User with asset materialize permission could trigger dags they had no access to. Users are advised to migrate to Airflow version 3.2.0 that fixes the issue...

The vulnerability of the Apache Airflow network software lies in the improper assignment of permissions for critical resources, allowing attackers to bypass existing security mechanisms.

The vulnerability of the Apache Airflow network software relates to the improper assignment of permissions for a critical resource. Exploiting this vulnerability can allow an attacker to bypass existing security mechanisms remotely...

The vulnerability of the Apache Airflow network software, related to the disclosure of information in the erroneous data area, allows a perpetrator to gain unauthorized access to user sessions.

The vulnerability of the Apache Airflow network software is related to the disclosure of information in the error data area. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthorized access to user sessions...

The vulnerability of the Apache Airflow network software, related to the lack of authentication, allows a perpetrator to gain unauthorized access to HITL’s processes.

The vulnerability of the Apache Airflow network software is related to the lack of authentication. Exploiting this vulnerability can allow a malicious actor, operating remotely, to gain unauthorized access to the HITL processes...

The vulnerability of the Apache Airflow network software lies in the improper assignment of permissions for critical resources, allowing attackers to gain unauthorized access to protected information.

The vulnerability of the Apache Airflow network software relates to the improper assignment of permissions for critical resources. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthorized access to protected information...

CVE-2026-40948 Apache Airflow Providers Keycloak: OAuth Login CSRF — Missing State Parameter in Keycloak Auth Manager

The Keycloak authentication manager in apache-airflow-providers-keycloak did not generate or validate the OAuth 2.0 state parameter on the login / login-callback flow, and did not use PKCE. An attacker with a Keycloak account in the same realm could deliver a crafted callback URL to a victim's...

Apache Airflow exposes SQL stack trace despite "api/expose_stack_traces" set to false

In case of SQL errors, exception/stack trace of errors was exposed in API even if "api/exposestacktraces" was set to false. That could lead to exposing additional information to potential attacker. Users are recommended to upgrade to Apache Airflow 3.2.0, which fixes the issue...

Apache Airflow allows users with asset materialize permissions to trigger DAGs outside of their permissions

UI / API User with asset materialize permission could trigger dags they had no access to. Users are advised to migrate to Airflow version 3.2.0 that fixes the issue...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data due to improper XCom value handling. An attacker that is a Dag Author who normally should not be able to execute code in the webserver context can execute arbitrary code by crafting malicious XCom...

GHSA-6FFJ-2WG2-W45J Apache Airflow allows code execution through crafted XCom payloads

Dag Authors, who normally should not be able to execute code in the webserver context could craft XCom payload causing the webserver to execute arbitrary code. Since Dag Authors are already highly trusted, severity of this issue is Low. Users are recommended to upgrade to Apache Airflow 3.2.0,...

Apache Airflow allows code execution through crafted XCom payloads

Dag Authors, who normally should not be able to execute code in the webserver context could craft XCom payload causing the webserver to execute arbitrary code. Since Dag Authors are already highly trusted, severity of this issue is Low. Users are recommended to upgrade to Apache Airflow 3.2.0,...

GHSA-H97W-PM3W-MWMC Apache Airflow allows users with asset materialize permissions to trigger DAGs outside of their permissions

UI / API User with asset materialize permission could trigger dags they had no access to. Users are advised to migrate to Airflow version 3.2.0 that fixes the issue...

GHSA-W7CF-2PMC-5M4C Apache Airflow exposes SQL stack trace despite "api/expose_stack_traces" set to false

In case of SQL errors, exception/stack trace of errors was exposed in API even if "api/exposestacktraces" was set to false. That could lead to exposing additional information to potential attacker. Users are recommended to upgrade to Apache Airflow 3.2.0, which fixes the issue...

PYSEC-2026-13

Dag Authors, who normally should not be able to execute code in the webserver context could craft XCom payload causing the webserver to execute arbitrary code. Since Dag Authors are already highly trusted, severity of this issue is Low.Users are recommended to upgrade to Apache Airflow 3.2.0, whi...

CVE-2026-32690 Apache Airflow: 3.x - Nested Variable Secret Values Bypass Redaction via max_depth=1

Secrets in Variables saved as JSON dictionaries were not properly redacted - in case thee variables were retrieved by the user the secrets stored as nested fields were not masked. If you do not store variables with sensitive values in JSON form, you are not affected. Otherwise please upgrade to...

CVE-2026-30898

The Apache Airflow platform is affected by CVE-2026-30898 , where an incorrect example provided in the official documentation for BashOperator suggests a method of passing dag_run.conf that allows for unsanitized user input . If adopted, this vulnerability enables a UI user to escalate privileges...