CVE-2026-46546 LOW

CVE-2026-46546: Frappe LMS: HTML injection in user-controlled metadata

Vendor Frappe
Product lms
Weakness CWE-74
Published June 9, 2026
Last update June 10, 2026

CVSS base score

2.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Frappe Learning Management System (LMS) is a learning system that helps users structure their content. Prior to version 2.53.0, an authenticated user could supply specially crafted content in certain user-editable fields that, when surfaced in page metadata, caused visitors' browsers to navigate to an attacker-chosen URL. This issue has been patched in version 2.53.0.

Key dates

02Disclosure timeline

June 9, 2026 CVE published
June 10, 2026 Record updated