{"cve":"CVE-2015-3451","nvd":{"published":"2015-05-12T19:59:21.827","modified":"2026-06-17T00:25:57.037","status":"Modified","description":"The _clone function in XML::LibXML before 2.0119 does not properly set the expand_entities option, which allows remote attackers to conduct XML external entity (XXE) attacks via crafted XML data to the (1) new or (2) load_xml function.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-611"],"references":["http://advisories.mageia.org/MGASA-2015-0199.html","http://cpansearch.perl.org/src/SHLOMIF/XML-LibXML-2.0119/Changes","http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157448.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157740.html","http://lists.opensuse.org/opensuse-updates/2015-09/msg00006.html"],"products":["canonical:ubuntu_linux","debian:debian_linux","fedoraproject:fedora","opensuse:opensuse","xml-libxml_project:xml-libxml"],"source":"nvd","synced_at":"2026-10-19T20:36:40.444340523+00:00"},"epss":{"cve":"CVE-2015-3451","score":0.04019,"percentile":0.90575,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}