CVE-2024-34393: Libxmljs Project Libxmljs

High severity, CVSS 8.1. EPSS: 1% chance of exploitation in the next 30 days.

libxmljs2 is vulnerable to a type confusion vulnerability when parsing a specially crafted XML while invoking a function on the result of attrs() that was called on a parsed node. This vulnerability might lead to denial of service (on both 32-bit systems and 64-bit systems), data leak, infinite loop and remote code execution (on 32-bit systems with the XML_PARSE_HUGE flag enabled).

Affected products

• Libxmljs Project Libxmljs: up to and including 0.33.0

Published 2024-05-02. Last modified 2026-10-03.