Description In Bootstrap before 4.1.2, XSS is possible in the collapse data-parent attribute. Remediation References CVE-2018-14040 Related Vulnerabilities Drupal Core 8.9.x Cross-Site Scripting (8.9.0 - 8.9.13) Joomla! Core 2.5.x SQL Injection (2.5.0 - 2.5.1) phpMyAdmin Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2014-7217) Envoy Proxy Use of Incorrect Operator Vulnerability (CVE-2026-48497) silverstripeCMS Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2010-5188) Severity Medium Classification CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities CWE-707 CVE-2018-14040