Description Lack of input filtering leads to an XSS vector in the HTML filter code. Remediation References CVE-2026-48905 Related Vulnerabilities TYPO3 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-21358) Moodle Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2016-2156) Drupal Core 4.5.x Security Bypass (4.5.0 - 4.5.7) WordPress Plugin wp Dreamwork Gallery Arbitrary File Upload (2.3) WordPress Plugin wpDataTables-WordPress Data Table, Dynamic Tables & Table Charts Cross-Site Scripting (2.1.49) Severity Medium Classification CVE-2026-48905 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities