Description An integer overflow during the parsing of XML using the Expat library. This vulnerability affects Firefox < 50. Remediation References CVE-2016-9063 Related Vulnerabilities Jenkins Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2018-1000407) WordPress Plugin Accordion Shortcodes Cross-Site Scripting (2.4.2) WordPress Plugin WordPress Landing Pages Unspecified Vulnerability (2.2.6) WordPress Plugin Livemesh Addons for Elementor Security Bypass (2.5.2) Joomla! Core 3.x.x Cross-Site Scripting (3.2.0 - 3.9.3) Severity Critical Classification CVE-2016-9063 CWE-190 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities