{"cve":"CVE-2024-34393","nvd":{"published":"2024-05-02T19:15:06.480","modified":"2026-10-03T09:17:03.720","status":"Deferred","description":"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).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.1},"cwes":["CWE-843"],"references":["https://research.jfrog.com/vulnerabilities/libxmljs2-attrs-type-confusion-rce-jfsa-2024-001034097/","https://github.com/marudor/libxmljs2/issues/204","https://research.jfrog.com/vulnerabilities/libxmljs2-attrs-type-confusion-rce-jfsa-2024-001034097/"],"products":[],"source":"nvd","synced_at":"2026-10-19T21:49:08.435428910+00:00"},"epss":{"cve":"CVE-2024-34393","score":0.0096,"percentile":0.61296,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-mjr4-7xg5-pfvh","url":"https://osv.dev/vulnerability/GHSA-mjr4-7xg5-pfvh","summary":"libxmljs2 type confusion vulnerability when parsing specially crafted XML","modified":"2024-11-25T19:27:49Z","packages":[{"ecosystem":"npm","name":"libxmljs2","purl":"pkg:npm/libxmljs2","ranges":["<=0.33.0"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}