Description Plone through 5.2.4 allows XSS via the inline_diff methods in Products.CMFDiffTool. Remediation References CVE-2021-33513 Related Vulnerabilities Moodle Missing Authorization Vulnerability (CVE-2025-32045) Oracle HTTP Server CVE-2021-35666 Vulnerability (CVE-2021-35666) OpenSSL Out-of-bounds Write Vulnerability (CVE-2026-31789) Liferay DXP Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2025-43756) MySQL CVE-2018-2767 Vulnerability (CVE-2018-2767) Severity Medium Classification CVE-2021-33513 CWE-707 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities