CVE-2026-42360

Apache Airflow CVE-2026-42360 describes a vulnerability in the rendered-template field handling where nested sensitive-keys (password/token/secret/api_key) could be exposed if the rendered field exceeded max_templated_field_length. The bug occurs because the structure is stringified before redact...

CVE-2017-12614

CVE-2017-12614 describes a reflected cross-site scripting vulnerability on Apache Airflow 404 pages. The root cause is an XSS in certain 404 endpoints, with Chrome detecting it as reflected but other browsers remaining vulnerable. Affected product: Apache Airflow (version unspecified in the initi...

CVE-2023-47265

CVE-2023-47265 involves Apache Airflow, affecting versions 2.6.0 through 2.7.3. The issue is a stored XSS vulnerability in the parameter description field of a DAG, allowing a DAG author to inject unbounded, unsanitized JavaScript. This code executes in the browser sandbox of users viewing the DA...

CVE-2025-62402

Summary: The issue CVE-2025-62402 affects Apache Airflow’s API endpoint /api/v2/dagReports. The root cause is that API users could execute Dag Python code in the API server context when the server has access to DAG files, enabling potential arbitrary code execution on the API server. This is desc...

CVE-2026-40861

CVE-2026-40861 affects Apache Airflow, specifically the FileTaskHandler used for task logs. A Dag author can cause log path resolution to escape the configured base_log_folder via two patterns: (a) creating a symlink in the task log directory to an arbitrary file readable by the API server (read-...

CVE-2026-41014

Apache Airflow vulnerability CVE-2026-41014 affects the partitioned_dag_runs endpoints in the UI. The issue arises from enforcing only asset-level access control, enabling an authenticated UI/API user with global Asset:read permission to enumerate partition run state, schedule configuration, and ...

CVE-2026-48726

CVE-2026-48726 describes a bug in Apache Airflow where the logout flow for FabAuthManager and KeycloakAuthManager does not reach revoke_token(), leaving previously issued JWTs valid until expiry. This creates a residual gap after CVE-2025-57735 where cookie-side invalidation was addressed but pro...

CVE-2026-40961

CVE-2026-40961 — Apache Airflow Open Redirect Bypass . A bug in the login redirect route allows authenticated users to craft URLs that bypass the is_safe_url check, enabling redirection from a trusted Airflow domain to an attacker-controlled origin. This affects the login flow and can lead to cre...

CVE-2026-49267

Apache Airflow is affected where EmailOperator and airflow.utils.email establish SMTP STARTTLS without remote-certificate verification when smtp_starttls=True and smtp_ssl=False, enabling a network MITM to capture SMTP AUTH credentials and message contents. The issue is the core Airflow side, rel...

CVE-2023-35005

Apache Airflow (affected versions 2.5.0 up to 2.6.1) has an information disclosure issue where potentially sensitive values could be shown to users in certain UI scenarios. The root cause relates to how configuration values may be exposed in the web UI, with mitigations noting that configuration ...

CVE-2025-68438

Apache Airflow prior to 3.1.6 is affected. When rendering template fields in a Dag that exceed max_templated_field_length, sensitive values could be exposed in cleartext in the Rendered Templates UI because the secrets masker did not include user-registered mask_secret() patterns, leading to inco...

CVE-2026-30911

Summary (CVE-2026-30911) Apache Airflow versions 3.1.0–3.1.7 have a missing authorization vulnerability in the Execution API’s Human-in-the-Loop (HITL) endpoints. The issue permits any authenticated task instance to read, approve, or reject HITL workflows belonging to other task instances, effect...

CVE-2026-40963

The CVE-2026-40963 issue affects the Apache Airflow UI’s /ui/structure/structure_data endpoint. It allows an authenticated user with access to one Dag to enumerate dependency graph nodes and related metadata for other Dags for which they lack read permissions, leaking topology across teams when p...

CVE-2026-42359

CVE-2026-42359 (Apache Airflow) : A bug in the XCom PATCH endpoint (PATCH /api/v2/xcomEntries/{key}) allows an authenticated UI/API user with XCom write permission on a DAG to set XCom entries under reserved keys (e.g., return_value) that bypass a prior validation on the POST path. The endpoint c...

CVE-2026-41084

CVE-2026-41084: Apache Airflow bug in the bulk Task Instances API (PATCH/DELETE /api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances) evaluated authorization from the URL dag_id while operating on dag_id/dag_run_id from the request body. An authenticated user with edit permission on one Dag c...

CVE-2025-66236

CVE-2025-66236 concerns Apache Airflow prior to 3.2.0. The OSV/SNYK entries describe that secrets from the Airflow config file could be logged in plain text in the DAG run logs UI, exposing confidential data to users with access to logs (Deployment Manager or privileged readers). Root cause: impr...

CVE-2025-65995

Airflow CVE-2025-65995 affects the UI error-reporting path: if a DAG fails during parsing, full operator kwargs (potentially containing secrets) could be exposed in tracebacks to users with DAG viewing permissions. Affected products are Apache Airflow; root cause is leakage of sensitive values vi...

CVE-2026-67260

Concretely, CVE-2026-67260 affects Apache Airflow 3.3.0 where the scheduler’s awaiting_input sweep deserializes a task’s next_kwargs without an allow-list. This allows a Dag author (via the task execution API) to trigger arbitrary module imports and object instantiation inside the scheduler proce...

CVE-2025-54941

The CVE-2025-54941 issue affects Apache Airflow, specifically the example_dag_decorator parameter handling. A non-validated parameter in the example DAG allowed a UI user to redirect to a malicious server and execute code on a worker, but exploitation requires that example DAGs are enabled in pro...

CVE-2025-57735

CVE-2025-57735 affects Airflow where a JWT token used to authenticate a user was not invalidated at logout. The provided sources indicate that Airflow 3.2 introduced a logout token-invalidation mechanism, and upgrading to Airflow 3.2.0 or newer fixes the issue. The CVSS vector in the initial desc...

CVE-2026-25219

CVE-2026-25219 affects Apache Airflow. The vulnerability arises because the access_key and connection_string fields were not marked as sensitive in secrets masker, enabling users with read access to view these values in the UI and potentially in logs. The documented remediation is to upgrade Airf...

CVE-2026-32690

CVE-2026-32690 affects Apache Airflow 3.x before 3.2.0. The issue is that secrets stored in Variables as JSON dictionaries were not properly redacted; nested secret fields could be exposed when variables are retrieved. Affected patterns involve storing sensitive values in JSON form, and the root ...

CVE-2026-38743

The CVE-2026-38743 issue affects Apache Airflow’s authenticated /ui/dags endpoint, where per-DAG access control was not enforced for embedded HITL prompts and TaskInstance records. A user with read access to any DAG could access HITL prompts (including request parameters) and full TaskInstance de...

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-2026-28563

CVE-2026-28563 affects Apache Airflow, versions 3.1.0–3.1.7. The /ui/dependencies endpoint returns the full DAG dependency graph without filtering by authorized DAG IDs, allowing an authenticated user with only the DAG Dependencies permission to enumerate DAGs they are not authorized to view. Roo...

CVE-2026-32228

CVE-2026-32228 affects Apache Airflow. A UI/API user with asset materialize permission could trigger DAGs to which they have no access. The public description consistently notes that upgrading to Airflow v3.2.0 fixes the issue. No exploitation status or in-the-wild details are provided in the sup...

CVE-2026-40690

CVE-2026-40690 affects the asset dependency graph in Apache Airflow. The issue: the graph view did not enforce DAG read permissions , allowing a user with access to at least one DAG to discover the existence and names of other DAGs and assets across the deployment. Root cause per sources: lack of...

CVE-2026-48828

The CVE-2026-48828 issue affects Apache Airflow’s Bulk Variables API: the redactor was invoked without passing the variable key, so the key-based should_hide_value_for_key check (triggered by secret-suffixed keys like *_password, *_token, *_secret) could not redact JSON-typed variable values. An ...

CVE-2026-49296

CVE-2026-49296 (Apache Airflow) : Affected versions before 3.3.0 expose the full source of co-located DAGs when reading a single DAG via GET /api/v2/dagSources/{dag_id} or the UI view, bypassing per-DAG read controls. This can disclose multiple DAG sources from the same file to authorized readers...

CVE-2025-54831

Apache Airflow 3.x (notably 3.0.3) exposes sensitive connection details to users with READ permissions via API/UI, bypassing AIRFLOW__CORE__HIDE_SENSITIVE_VAR_CONN_FIELDS. Affected: Airflow 3.0.3; mitigation is upgrading to 3.0.4 or newer. This issue does not affect Airflow 2.x, where the behavio...

CVE-2026-22922

CVE-2026-22922 affects Apache Airflow versions 3.1.0–3.1.6, where an authorization flaw could allow an authenticated user with custom permissions limited to task access to view task logs without task-log access. The issue has been fixed in Airflow 3.1.7 and later. Practical impact is limited to l...

CVE-2025-54550

Summary (CVE-2025-54550) : The issue concerns the example_xcom in Airflow documentation that reads from XComs using an unsafe pattern. The root cause is a vulnerable read pattern that could allow a UI user with XCom modification access to cause arbitrary code execution on the worker. The document...

CVE-2026-28779

Apache Airflow 3.1.0–3.1.7 exposes a session-token cookie path (/), ignoring configured webserver/api base_url. This enables co-hosted applications on the same domain to capture tokens and take over sessions without exploiting Airflow itself. Public descriptions consistently recommend upgrading t...

CVE-2026-41016

CVE-2026-41016 affects Apache Airflow’s SMTP provider SmtpHook. The SMTP workflow calls smtplib.SMTP.starttls() without supplying an SSL context, so TLS upgrades do not validate certificates. This enables a man-in-the-middle between the Airflow worker and the SMTP server to present a self-signed ...

CVE-2026-48891

A vulnerability in Apache Airflow affects the UI at /ui/dependencies where the scheduling graph endpoint applies the caller’s readable-Dag filter to the top-level Dag key but still exposes Dag IDs in dep.source and dep.target for trigger/sensor entries. An authenticated UI user with read access t...

CVE-2026-48892

CVE-2026-48892 : Apache Airflow's Config API leaks per-key secrets-backend overrides via environment variables (e.g., AIRFLOW__SECRETS__BACKEND_KWARG__SECRET_ID, AIRFLOW__WORKERS__SECRETS_BACKEND_KWARG__SECRET_ID) that are not in sensitive_config_values, allowing an authenticated UI/API user with...

CVE-2026-31987

Apache Airflow CVE-2026-31987 involves JWT tokens used by tasks being exposed in logs, potentially allowing UI users to act as Dag Authors. Connected sources consistently identify the issue as a log exposure of JWT tokens and advise upgrading to a fixed Airflow release (version 3.2.0 or newer). T...

CVE-2026-49487

Apache Airflow prior to 3.3.0 exposes secrets in clear text via the REST API. Specifically, the task-instance detail and list endpoints leak a deferred task’s trigger kwargs, so if a deferred operator passes a secret (e.g., a provider API key) into its trigger, any authenticated user with DAG-sco...

CVE-2026-68969

Summary: CVE-2026-68969 affects Apache Airflow where bulk endpoints for variables and connections log secrets in audit logs in cleartext due to improper masking. The endpoints affected are PATCH /api/v2/variables and PATCH /api/v2/connections; bulk requests nest entities two levels deep, bypassin...

CVE-2026-26929

CVE-2026-26929 affects Apache Airflow versions 3.0.0–3.1.7 where the FastAPI DagVersion listing API does not apply per-DAG authorization filtering when dag_id is “~” (wildcard). This allows a requester to retrieve version metadata for DAGs they are not authorized to access. The public advisories ...

CVE-2026-58076

Apache Airflow CVE-2026-58076 describes an unguarded import_string() deserialization path in the serialization layer (BaseSerialization.deserialize) that can import and invoke arbitrary callables via a serialized blob placed in executor_config. The vulnerability can be triggered by a DAG author a...

CVE-2026-68968

The CVE affects Apache Airflow (Backfill API). A mismatch between dependency parsing and endpoint validation for backfill_id (int() vs NonNegativeInt) allows an authenticated user with edit rights on one Dag to read, pause, and cancel backfills for other Dags. FastAPI resolves dependencies before...

CVE-2025-27555

CVE-2025-27555 concerns Apache Airflow prior to 2.11.1 where authenticated users with audit log access can see sensitive connection parameters logged by the system when set via the airflow CLI. The underlying issue is that these sensitive values were stored unencrypted in the Airflow database and...

CVE-2025-66388

CVE-2025-66388 affects Apache Airflow where an authenticated UI user could view secret values in rendered templates because secrets were not properly redacted. This information disclosure vulnerability enables access to sensitive data without additional authorization. Public sources in connected ...

CVE-2026-65017

CVE-2026-65017 describes a masking bypass in Apache Airflow’s Config API in multi-team deployments. A Viewer with only configuration-read access could read a team-scoped Celery broker URL and its embedded credentials in cleartext, even though the global option is masked. The issue arises because ...

CVE-2025-62503

CVE-2025-62503 – Apache Airflow: Privilege boundary bypass in bulk APIs allows a user with CREATE (but not UPDATE) for Pools, Connections, and Variables to update existing records via the bulk create API with an overwrite action. Multiple sources (BIT-AIRFLOW-2025-62503, EUVD, Red Hat/CISA refere...

CVE-2026-34538

Apache Airflow CVE-2026-34538 affects 3.0.0–3.1.8 where the DagRun wait endpoint exposes XCom payloads to users with only DAG Run read access (e.g., Viewer), bypassing FAB RBAC protections. Root cause: authorization flaw in the DagRun wait path that reveals XCom results to unauthorized users. Imp...

CVE-2026-68971

CVE-2026-68971 (Apache Airflow) describes a cross-team authorization bypass in the asset materialization endpoint (POST /api/v2/assets/{asset_id}/materialize) and the XCom result check on wait_dag_run_until_finished. A team-aware auth manager failed to consult the team-scoped permission, treating...

CVE-2026-24098

CVE-2026-24098 affects Apache Airflow versions before 3.1.7. Authenticated UI users with permission to one or more Dags can view import errors generated by other Dags they should not access. The issue is remedied by upgrading to Airflow 3.1.7 or later; no further exploit details are provided in t...

CVE-2026-59244

CVE-2026-59244 affects Apache Airflow: the secrets masker fails to mask nested Variable values when rendered in the Rendered Templates UI if var.json contains a dict, because the value bypasses an isinstance(str) guard. This can expose sensitive data stored as a JSON Variable to users with access...