CVE-2026-39415: Frappe Learning Management System has Client-Side Manipulation of Quiz Scores
Frappe Learning Management System (LMS) is a learning system that helps users structure their content. Prior to 2.46.0, a vulnerability has been identified in Frappe Learning where quiz scores can be modified by students before submission. The application currently relies on client-side calculated scores, which can be altered using browser developer tools prior to sending the submission request. While this does not allow modification of other users’ data or privilege escalation, it compromises the integrity of quiz results and undermines academic reliability. This issue affects data integrity but does not expose confidential information or allow unauthorized access to other accounts. This vulnerability is fixed in 2.46.0.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Frappe Learning Management System (LMS)to a version that resolves this vulnerability.Fixed in 2.46.0
Event History
Frequently Asked Questions
What is the severity of CVE-2026-39415?
CVE-2026-39415 has been classified with a moderate severity level due to the risk of unauthorized modification of quiz scores.
How do I fix CVE-2026-39415?
To mitigate CVE-2026-39415, upgrade the Frappe Learning Management System to version 2.46.0 or later.
Who is affected by CVE-2026-39415?
Users of Frappe Learning Management System prior to version 2.46.0 are vulnerable to CVE-2026-39415.
What kind of manipulation is possible with CVE-2026-39415?
CVE-2026-39415 allows students to manipulate their quiz scores on the client side.
Is CVE-2026-39415 a remote exploit?
CVE-2026-39415 can be exploited locally by students, making it a client-side vulnerability.