CVE-2026-39385CWE-288

Frappe LMS enrollment bypass in paid courses via unrelated batch

High · published July 20, 2026

CVSS v4.0
7.1
EPSS
0%
Percentile
30.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
7.1 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00372 · 30.0th percentile
Weakness
CWE-288 · Authentication Bypass Using an Alternate Path or Channel
Published
2026-07-20T16:55Z
EPSS history
Timeline
  • 20 JUL 16:55Z
    Frappe LMS enrollment bypass in paid courses via unrelated batch
    cvelistv5