CVE-2026-46546

MEDIUM

Frappe LMS: HTML injection in user-controlled metadata

Title source: cna
STIX 2.1

Description

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.

References (1)

Core 1
Core References

Scores

CVSS v3 5.4
EPSS 0.0014
EPSS Percentile 3.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-74 CWE-79
Status published
Products (2)
frappe/learning < 2.52.0
frappe/lms < 2.53.0
Published Jun 10, 2026
Tracked Since Jun 10, 2026