Symlink Attack

Overview Affected versions of this package are vulnerable to Symlink Attack where a Dag author could either: a create a symlink under their task's log directory pointing to an arbitrary file readable by the API server process read-path attack — e.g. /etc/passwd or airflow.cfg or b supply a taskid...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the scheduler-side deadline-reference decoder SerializedCustomReference.deserializereference. A DAG author whose code reaches the scheduler — the default on single-host deployments where the DAG...

CVE-2026-48726

A bug in Apache Airflow's auth manager logout handling left previously-issued JWT tokens valid after the user clicked logout in the UI: the logout flow for FabAuthManager and KeycloakAuthManager did not actually reach the underlying revoketoken call, so the JWT remained accepted by the API server...

abi-ds-utils (=1.0.1), acceldata-o2a (=1.0.0) +162 more potentially affected by CVE-2025-57735 +1 more via apache-airflow (>=1.8.2 <=3.2.1rc3)

apache-airflow PYPI version =1.8.2, =0.8.44.4, =1.4.0.3.post4, =1.4.0.3.post3, =0.1.0rc3, =0.1.0, =0.2.1, =0.2.9b1, =0.4.0, =0.1.0a1, =0.6.0, =1.6.0 and more Source cves: CVE-2025-57735, CVE-2026-48726 Source advisory: OSV:PYSEC-2026-187...

PYSEC-0000-CVE-2026-45426

Exploitation requires the attacker to already be an authenticated Airflow worker holding a valid Log-server JWT issued for at least one Dag. Apache Airflow's Log server authorized JWT tokens against Dag IDs by applying Python's str.lstrip to the requested path segment when verifying the JWT's sub...

CVE-2026-40861

A Dag author could either a create a symlink under their task's log directory pointing to an arbitrary file readable by the API server process read-path attack — e.g. /etc/passwd or airflow.cfg or b supply a taskid containing .. sequences accepted by the Task SDK's KEYREGEX write-path attack, and...

PT-2026-45367

Name of the Vulnerable Software and Affected Versions Apache Airflow versions prior to 3.2.2 Description A bug in the bulk Task Instances API allows an authenticated UI or API user to bypass authorization and mutate Task Instance states across different DAGs. The system evaluates authorization...

BIT-AIRFLOW-2026-30912 Apache Airflow: Exposing stack trace in case of constraint error

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...

CVE-2026-30912

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 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...

GHSA-W9R4-94FJ-XP69 Apache Airflow Exposes Secrets in Variables Saved as JSON Dictionaries

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

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...

BIT-AIRFLOW-2026-31987 Apache Airflow: JWT token appearing in logs

JWT Tokens used by tasks were exposed in logs. This could allow UI users to act as Dag Authors. Users are advised to upgrade to Airflow version that contains fix. Users are recommended to upgrade to version 3.2.0, which fixes this issue...

CVE-2026-31987

JWT Tokens used by tasks were exposed in logs. This could allow UI users to act as Dag Authors. Users are advised to upgrade to Airflow version that contains fix. Users are recommended to upgrade to version 3.2.0, which fixes this issue...

PYSEC-2026-18

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...

CVE-2026-32228

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...

CVE-2026-30912

CVE-2026-30912 concerns Apache Airflow where SQL errors expose exception and stack trace information in the API despite the setting api/expose_stack_traces being disabled. This behavior can leak sensitive information to an attacker. The connected sources consistently indicate the issue affects Ai...

CVE-2026-30912

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...

PT-2026-33593

Name of the Vulnerable Software and Affected Versions Apache Airflow versions prior to 3.2.0 Description SQL errors cause the API to expose exception and stack trace information, even when the api/expose stack traces setting is disabled. This behavior can leak sensitive information to a potential...

airflow-balancer (>=0.7.0 <=0.7.6), airflow-clickhouse-plug (=1.6.2) +37 more potentially affected by CVE-2026-31987 via apache-airflow (>=3.0.0 <=3.1.8)

apache-airflow PYPI version =3.0.0, =0.7.0, =1.5.0, =0.6.1, =1.10.7, =0.6.0, =0.1.0, =1.4.3, =1.2.10, =0.1.1, =3.0.0, =1.6.0, =1.5.3, =1.25.0, =3.12.0, =3.12.0rc1 and more Source cves: CVE-2026-31987 Source advisory: OSV:GHSA-PHV5-VQ5P-QHP7...