CVE-2026-6732
MEDIUM
NVD
CVSS Score
6.5
Severity
MEDIUM
Published
Apr 23, 2026
Vendor
unknown
Description
A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafted XML Schema Definition (XSD) validated document that includes an internal entity reference. An attacker could exploit this by providing a malicious document, leading to a type confusion error that causes the application to crash. This results in a denial of service (DoS), making the affected system or application unavailable.