CVE-2022-21144

high

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.

References

Advisories
More

https://github.com/libxmljs/libxmljs/pull/594

https://github.com/libxmljs/libxmljs/commit/2501807bde9b38cfaed06d1e140487516d91379d

https://snyk.io/vuln/SNYK-JS-LIBXMLJS-2348756

Details

Source: Mitre, NVD

Published: 2022-05-01

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00109