Package Instance

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{
    "url": "http://public2.vulnerablecode.io/api/packages/49970?format=api",
    "purl": "pkg:pypi/apache-airflow-providers-smtp@2.4.0rc1",
    "type": "pypi",
    "namespace": "",
    "name": "apache-airflow-providers-smtp",
    "version": "2.4.0rc1",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "3.0.0",
    "latest_non_vulnerable_version": "3.0.0",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/37307?format=api",
            "vulnerability_id": "VCID-gqmt-77ka-nbd4",
            "summary": "Apache Airflow's SMTP provider `SmtpHook` called Python's `smtplib.SMTP.starttls()` without an SSL context, so no certificate validation was performed on the TLS upgrade. A man-in-the-middle between the Airflow worker and the SMTP server could present a self-signed certificate, complete the STARTTLS upgrade, and capture the SMTP credentials sent during the subsequent `login()` call. Users are advised to upgrade to the `apache-airflow-providers-smtp` version that contains the fix.",
            "references": [
                {
                    "reference_url": "https://github.com/apache/airflow/pull/65346",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
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                            "value": "5.9",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"
                        }
                    ],
                    "url": "https://github.com/apache/airflow/pull/65346"
                },
                {
                    "reference_url": "https://lists.apache.org/thread/gb202qy5r31bgdd3d51d7s5o1jh40kc4",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.9",
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                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"
                        }
                    ],
                    "url": "https://lists.apache.org/thread/gb202qy5r31bgdd3d51d7s5o1jh40kc4"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/49983?format=api",
                    "purl": "pkg:pypi/apache-airflow-providers-smtp@3.0.0",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/apache-airflow-providers-smtp@3.0.0"
                }
            ],
            "aliases": [
                "CVE-2026-41016",
                "PYSEC-2026-24"
            ],
            "risk_score": null,
            "exploitability": null,
            "weighted_severity": null,
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-gqmt-77ka-nbd4"
        }
    ],
    "fixing_vulnerabilities": [],
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/apache-airflow-providers-smtp@2.4.0rc1"
}