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 phpMyAdmin Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2008-1149) WebLogic Deserialization of Untrusted Data Vulnerability (CVE-2018-3245) concrete5 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-3111) WordPress Plugin Flexible Captcha Multiple Vulnerabilities (3.3) Grafana Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2018-18623) 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