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CVE-2026-39385

Frappe LMS enrollment bypass in paid courses via unrelated batch

HIGH

7.1

CVSS Score

Published: July 20, 2026 at 04:55 PM UTC

Updated: October 24, 2026 at 08:10 PM UTC

1 product affected across 1 vendorFrappe/lms

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Severity

HIGH7.1

Exploit prediction

EPSS 0.4%

SSVC

No known exploit

Description

Frappe LMS is an open source learning management system. In version 2.51.0 and earlier, a user could bypass payment validation for courses by using unrelated batch. This has been patched in 2.52.0 with enrollment now validating that the batch is linked to course.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Frappe/lms · Frappe

90%

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_CONFIRM

Source: cverecord

https://github.com/frappe/lms/security/advisories/GHSA-c4xh-2rcm-6mgc

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.1HIGHGitHub_M

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-288

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