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 WordPress Plugin WP Popup Lite-Responsive popup for WordPress includes Backdoor [Only if downloaded via the vendor website] (1.0.8) WordPress Plugin Badgearoo Cross-Site Scripting (1.0.8) Jboss EAP Incorrect Authorization Vulnerability (CVE-2019-14843) WordPress Plugin Embed Swagger Cross-Site Scripting (1.0.0) WordPress Plugin Web to Print Online Designer Security Bypass (2.3.0) 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 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Tags Missing Update Known Vulnerabilities