{"id":"PYSEC-2026-847","summary":"MEI2Volpiano is vulnerable to XML External Entity (XXE), leading to a Denial of Service (DoS)","details":"DDMAL MEI2Volpiano 0.8.2 is vulnerable to XML External Entity (XXE), leading to a Denial of Service. This occurs due to the usage of the unsafe 'xml.etree' library to parse untrusted XML input.","aliases":["CVE-2022-37189","GHSA-6xm7-3cc5-47f9"],"modified":"2026-07-07T11:46:05.908668016Z","published":"2026-07-06T08:03:32.548632Z","references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-37189"},{"type":"WEB","url":"https://docs.python.org/3/library/xml.html#xml-vulnerabilities"},{"type":"WEB","url":"https://github.com/DDMAL/MEI2Volpiano"},{"type":"WEB","url":"https://github.com/DDMAL/MEI2Volpiano/blob/987b70fff991235e682405f901388af0f414eaa8/mei2volpiano/mei2volpiano.py#L59"},{"type":"WEB","url":"https://pyup.io/vulnerabilities/CVE-2022-37189/50928"},{"type":"PACKAGE","url":"https://pypi.org/project/mei2volpiano"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-6xm7-3cc5-47f9"}],"affected":[{"package":{"name":"mei2volpiano","ecosystem":"PyPI","purl":"pkg:pypi/mei2volpiano"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.8.2"}]}],"versions":["0.1.0","0.1.1","0.6.0","0.6.1","0.7.0","0.7.3","0.8.0","0.8.1","0.8.2"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/mei2volpiano/PYSEC-2026-847.yaml"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}