{"id":"CVE-2020-26709","aliases":["EUVD-2023-0211","GHSA-j6v2-mwxm-f952","PYSEC-2023-95"],"status":"published","title":"py-xml XML External Entity Injection vulnerability","description":"py-xml v1.0 was discovered to contain an XML External Entity Injection (XXE) vulnerability which allows attackers to execute arbitrary code via a crafted XML file.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00795,"percentile":0.56748,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-611"],"published":"2023-06-29T00:00:00Z","modified":"2026-06-17T03:08:19Z","affected":[{"source":"ghsa","ecosystem":"PyPI","package":"py-xml","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.0"}]}]},{"source":"osv","ecosystem":"PyPI","package":"py-xml","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.0"}]}],"versions":["1.0"]},{"source":"osv","ecosystem":"PyPI","package":"py-xml","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0"]}],"products":[{"vendor":"py-xml_project","product":"py-xml"}],"references":[{"url":"https://github.com/PinaeOS/py-xml/issues/2","tags":["x_transferred","Issue Tracking","Third Party Advisory","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-26709","tags":["advisory"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/py-xml/PYSEC-2023-95.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-j6v2-mwxm-f952","tags":["advisory"]},{"url":"https://github.com/PinaeOS/py-xml","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2020-26709","description":"py-xml v1.0 was discovered to contain an XML External Entity Injection (XXE) vulnerability which allows attackers to execute arbitrary code via a crafted XML file.","status":"published","published":"2023-06-29T00:00:00Z","modified":"2024-11-27T14:39:29.043Z","updated_at":"2026-11-02T14:35:46.129376Z"}],"euvd":[{"id":"EUVD-2023-0211","description":"py-xml v1.0 was discovered to contain an XML External Entity Injection (XXE) vulnerability which allows attackers to execute arbitrary code via a crafted XML file.","status":"published","published":"2023-06-29T00:00:00Z","modified":"2024-11-27T14:39:29Z","updated_at":"2026-11-03T00:04:46.096988Z"}],"ghsa":[{"id":"GHSA-j6v2-mwxm-f952","title":"py-xml XML External Entity Injection vulnerability","description":"py-xml v1.0 was discovered to contain an XML External Entity Injection (XXE) vulnerability which allows attackers to execute arbitrary code via a crafted XML file.","status":"published","published":"2023-06-29T21:30:29Z","modified":"2023-11-11T05:03:14Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:37:20.311836Z"}],"nvd":[{"id":"CVE-2020-26709","description":"py-xml v1.0 was discovered to contain an XML External Entity Injection (XXE) vulnerability which allows attackers to execute arbitrary code via a crafted XML file.","status":"published","published":"2023-06-29T21:15:09.247Z","modified":"2026-06-17T03:08:19.41Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:06:47.910346Z"}],"osv":[{"id":"GHSA-j6v2-mwxm-f952","title":"py-xml XML External Entity Injection vulnerability","description":"py-xml v1.0 was discovered to contain an XML External Entity Injection (XXE) vulnerability which allows attackers to execute arbitrary code via a crafted XML file.","status":"published","published":"2023-06-29T21:30:29Z","modified":"2024-02-16T08:07:15.853904Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T15:46:49.977351Z"},{"id":"PYSEC-2023-95","description":"py-xml v1.0 was discovered to contain an XML External Entity Injection (XXE) vulnerability which allows attackers to execute arbitrary code via a crafted XML file.","status":"published","published":"2023-06-29T21:15:00Z","modified":"2026-06-10T17:01:39.343136903Z","updated_at":"2026-11-02T15:52:53.837392Z"}]}}