CVE intelligence

CVE-2022-49043

Vulnerability intelligence

Published Jan 26, 2025Sources checked Oct 6, 2026

7.8HIGHCVSS out of 10

What this means

Review the available evidence

CVE-2022-49043 and is rated High severity with a CVSS score of 7.8. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

What to do next

Remediation and response

Microsoft Security Response Center guidance

Vendor revision: Aug 12, 2026

CBL-Mariner Releases

Vendor-listed releases

2.10.4-5

CISA KEVNot listedBased on the latest collected catalog

EPSS0.3%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2022-49043?

xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free.

Source: NVD