CVE-2022-21144

PoC —

CVSS 3.1

7.5 high

EPSS

2%p78

Published

May 1, 2022 (May 1, 2022)

Modified

Jun 17, 2026

Description

This affects all versions of package libxmljs. When invoking the libxmljs.parseXml function with a non-buffer argument the V8 code will attempt invoking the .toString method of the argument. If the argument's toString value is not a Function object V8 will crash.

Vendors: libxmljs project
Products: libxmljs
Weakness: CWE-20
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.9%)

In the news0 stories

No ingested article mentions this CVE yet.