What’s Vulnerable › Vulnerabilities

CVE-2026-61803: Frappe LMS: Client-controlled price allows paid-course / certificate purchase for an arbitrary amount

• Severity: medium (CVSS 5.3 v4.0)
• Exploited in the wild: not listed in CISA KEV
• Public exploit or detection template: none known
• Published: 2026-10-30 · updated 2026-10-30
• Weakness: CWE-502

Description

Frappe Learning Management System (LMS) is a learning system that helps users structure their content. Prior to version 2.52.1, the `course/certificate checkout` flow accepts client-controlled pricing, allowing an authenticated user to complete a paid-course or certificate purchase for an amount other than the actual price. This is a business-logic integrity issue; it does not expose other users' data or grant elevated privileges. This issue is fixed in version 2.52.1.

Affected products

• frappe lms: before 2.52.1

References

• https://github.com/frappe/lms/commit/1d04f4fd917b62f5dd4442a541280fc40a4178b4
• https://github.com/frappe/lms/security/advisories/GHSA-g5jj-q8m7-359c
• https://github.com/frappe/lms/tree/v2.52.1

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