BIT-airflow-2025-54550

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/airflow/BIT-airflow-2025-54550.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-airflow-2025-54550
Aliases
Published
2026-04-18T08:37:17Z
Modified
2026-09-08T08:45:26Z
Summary
Apache Airflow: RCE by race condition in example_xcom dag
Details

The example example_xcom that was included in airflow documentation implemented unsafe pattern of reading value from xcom in the way that could be exploited to allow UI user who had access to modify XComs to perform arbitrary execution of code on the worker. Since the UI users are already highly trusted, this is a Low severity vulnerability.

It does not affect Airflow release - example_dags are not supposed to be enabled in production environment, however users following the example could replicate the bad pattern. Documentation of Airflow 3.2.0 contains version of the example with improved resiliance for that case.

Users who followed that pattern are advised to adjust their implementations accordingly.

Database specific
{
    "cpes": [
        "cpe:2.3:a:apache:airflow:*:*:*:*:*:python:*:*"
    ],
    "severity": "High"
}
References

Affected packages

Bitnami / airflow

Package

Name
airflow
Purl
pkg:bitnami/airflow

Severity

  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.2.0

Database specific

source
"https://github.com/bitnami/vulndb/tree/main/data/airflow/BIT-airflow-2025-54550.json"