# apache-airflow-providers-smtp (PyPI) vulnerabilities

2 known vulnerabilities (1 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://pypi.org/project/apache-airflow-providers-smtp/

## Advisories (2)

### [CVE-2026-41016](https://cve.now/CVE-2026-41016): Apache Airflow Providers SMTP: No certificate validation on SMTP STARTTLS connections in SMTP provider

- Severity: Medium 5.9
- Published: Apr 30, 2026
- Affected: from 2.0.0, fixed in 3.0.0; from 2.0.0, fixed in 3.0.0.

### [CVE-2023-39441](https://cve.now/CVE-2023-39441): Apache Airflow SMTP Provider, Apache Airflow IMAP Provider, Apache Airflow: SMTP/IMAP client components allowed MITM due to missing…

- Severity: Unrated
- Published: Aug 23, 2023
- Affected: fixed in 1.3.0.

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