Quick answers
- Is CVE-2026-61803 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-61803 being exploited in the wild.
- How severe is CVE-2026-61803?
- Informational severity, published 30 October 2026.
- Which products and versions are affected?
- Frappe Learning Management System before 2.52.1.
- Is there a fix for CVE-2026-61803?
- Yes: fixed in 2.52.1. Until then: Upgrade to Frappe LMS v2.52.1 or later. No workarounds are available prior to patching. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-61803 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-61803?
- Check whether you run Frappe Learning Management System at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 2.52.1
Upgrade to Frappe LMS v2.52.1 or later. No workarounds are available prior to patching.
Technical details
A business-logic vulnerability in the course/certificate checkout flow accepts price information from the client rather than validating it server-side. An authenticated attacker can modify the price parameter during checkout to purchase paid courses or certificates for an unintended amount. The fix enforces server-side price determination during checkout.
Affected products
- Frappe Learning Management System before 2.52.1
Timeline
- 2026-06-24: disclosed
- 2026-10-30: advisory
- 2026-06-24: patched: version 2.52.1