CVE-2016-10149: Debian Linux

High severity, CVSS 7.5. EPSS: 5% chance of exploitation in the next 30 days.

XML External Entity (XXE) vulnerability in PySAML2 4.4.0 and earlier allows remote attackers to read arbitrary files via a crafted SAML XML request or response.

Affected products

• Debian Debian Linux: version 8.0 only
• PYSAML2 Project PYSAML2: up to and including 4.4.0

Published 2017-03-24. Last modified 2026-06-17.