Is CVE-2026-6732 actively exploited?

No active exploitation of CVE-2026-6732 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-6732 be exploited remotely?

Partially. CVE-2026-6732 requires adjacent network access (same network segment) to exploit.

What is the CVSS score of CVE-2026-6732?

CVE-2026-6732 has a CVSS score of 6.5 (MEDIUM).

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MEDIUM

CVE-2026-6732

CWE-843Published: April 23, 2026· Updated: Apr 30, 2026

6.5

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:3.4th

Official 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.

NVD Source

Technical Analysis

CVE-2026-6732 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 6.5.