CVE-2016-10127: PYSAML2 Project PYSAML2

Critical severity, CVSS 9.0. EPSS: 2.6% chance of exploitation in the next 30 days.

PySAML2 allows remote attackers to conduct XML external entity (XXE) attacks via a crafted SAML XML request or response.

Affected products

• PYSAML2 Project PYSAML2: affected versions not specified

Published 2017-03-03. Last modified 2026-06-17.