CVE-2026-39405

CRITICAL EPSS 22.0%

Published May 20, 20261mo ago · Modified Jun 17, 20262w ago

9.4 CVSS 4.0

Critical

Published May 20, 2026 1mo ago

Last Modified Jun 17, 2026 2w ago

Description

Frappe Learning Management System (LMS) is a learning system that helps users structure their content. In versions 2.50.0 and below, a user with course editing role could upload a SCORM ZIP package to write files outside the intended directory. This issue has been resolved in version 2.50.1.

CVSS Details

Base Score

9.4

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

22.0% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-22 Path Traversal Resource Mgmt

References 2

github.com https://github.com/frappe/lms/releases/tag/v2.50.1
github.com https://github.com/frappe/lms/security/advisories/GHSA-mxh7-g3r7-g96h

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.