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 Liferay Portal Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2022-28981) WordPress Plugin WP Customer Reviews Unspecified Vulnerability (3.0.7) Atlassian Jira Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-39111) Joomla! Core 3.x.x Directory Traversal (3.2.0 - 3.4.5) WordPress Plugin NextGEN Gallery-WordPress Gallery Directory Traversal (2.0.0) 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