id: PYSEC-2026-1150
published: "2026-07-07T11:45:19.357379Z"
modified: "2026-07-07T17:23:42.293932Z"
aliases:
- CVE-2023-35798
- GHSA-q57w-826p-46jr
summary: Apache Airflow ODBC Provider, Apache Airflow MSSQL Provider Improper Input Validation vulnerability
details: "Input Validation vulnerability in Apache Software Foundation Apache Airflow ODBC Provider, Apache Software Foundation Apache Airflow MSSQL Provider.This\u00a0vulnerability is considered low since it requires DAG code to use `get_sqlalchemy_connection` and someone with access to connection resources specifically\u00a0updating the connection to exploit it.\n\nThis issue affects Apache Airflow ODBC Provider: before 4.0.0; Apache Airflow MSSQL Provider: before 3.4.1.\n\nIt is recommended to\u00a0upgrade to a version that is not affected\n\n"
affected:
- package:
    name: apache-airflow-providers-microsoft-mssql
    ecosystem: PyPI
    purl: pkg:pypi/apache-airflow-providers-microsoft-mssql
  ranges:
  - type: ECOSYSTEM
    events:
    - introduced: "0"
    - fixed: 3.4.1
  versions:
  - 1.0.0
  - 1.0.0b1
  - 1.0.0b2
  - 1.0.0rc1
  - 1.0.1
  - 1.0.1rc1
  - 1.1.0
  - 1.1.0rc1
  - 2.0.0
  - 2.0.0rc1
  - 2.0.0rc2
  - 2.0.1
  - 2.0.1rc1
  - 2.1.0
  - 2.1.0rc1
  - 2.1.0rc2
  - 2.1.1
  - 2.1.1rc1
  - 2.1.2
  - 2.1.2rc1
  - 2.1.3
  - 2.1.3rc1
  - 3.0.0
  - 3.0.0rc1
  - 3.0.0rc2
  - 3.1.0
  - 3.1.0rc1
  - 3.2.0
  - 3.2.0rc1
  - 3.2.0rc2
  - 3.2.0rc3
  - 3.2.1
  - 3.2.1rc1
  - 3.3.0
  - 3.3.0rc1
  - 3.3.1
  - 3.3.1rc2
  - 3.3.1rc3
  - 3.3.2
  - 3.3.2rc1
  - 3.3.2rc2
  - 3.4.0
  - 3.4.0rc1
  - 3.4.0rc2
  - 3.4.1rc1
references:
- type: ADVISORY
  url: https://nvd.nist.gov/vuln/detail/CVE-2023-35798
- type: WEB
  url: https://github.com/apache/airflow/pull/31984
- type: WEB
  url: https://github.com/apache/airflow/commit/b6836986846058e9e5fa271fb7b22ae721020787
- type: PACKAGE
  url: https://github.com/apache/airflow
- type: WEB
  url: https://lists.apache.org/thread/951rb9m7wwox5p30tdvcfjxq8j1mp4pj
- type: PACKAGE
  url: https://pypi.org/project/apache-airflow-providers-microsoft-mssql
- type: ADVISORY
  url: https://github.com/advisories/GHSA-q57w-826p-46jr
severity:
- type: CVSS_V3
  score: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N