Access of Resource Using Incompatible Type ('Type Confusion') Affecting libxml2 package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.01% (4th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Access of Resource Using Incompatible Type ('Type Confusion') vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-CONAN-LIBXML2-16213658
  • published24 Apr 2026
  • disclosed16 Apr 2026
  • creditUnknown

Introduced: 16 Apr 2026

NewCVE-2026-6732  (opens in a new tab)
CWE-843  (opens in a new tab)

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

Affected versions of this package are vulnerable to Access of Resource Using Incompatible Type ('Type Confusion') while handling a specially crafted XML Schema Definition (XSD) validated document containing an internal entity reference. An attacker can cause the application to crash by submitting a maliciously crafted document.

CVSS Base Scores

version 4.0
version 3.1