Vulnerability Description
Open edX Platform enables the authoring and delivery of online learning at any scale. Prior to commit 59bb6d6, the view function set_course_mode_price() at lms/djangoapps/instructor/views/instructor_dashboard.py:430 is decorated only with @login_required and performs no course-level permission check. Any authenticated user — including a learner account with zero course roles — can issue a single POST request to overwrite the honor mode price and currency of any course on the platform. The companion frontend modal was removed in a prior cleanup, but the URL route and view remain live, making this an unguarded orphan endpoint. This issue has been patched via commit 59bb6d6.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/openedx/openedx-platform/commit/59bb6d669e4fdc24d96afb809e121
- https://github.com/openedx/openedx-platform/commit/f25bbc4d52bd827c8f04c73de427e
- https://github.com/openedx/openedx-platform/commit/fd93ef5f9940f4ad6f50cf7faecad
- https://github.com/openedx/openedx-platform/security/advisories/GHSA-rqq6-w4pv-7
- https://github.com/openedx/openedx-platform/security/advisories/GHSA-rqq6-w4pv-7
FAQ
What is CVE-2026-53635?
CVE-2026-53635 is a vulnerability with a CVSS score of 7.6 (HIGH). Open edX Platform enables the authoring and delivery of online learning at any scale. Prior to commit 59bb6d6, the view function set_course_mode_price() at lms/djangoapps/instructor/views/instructor_d...
How severe is CVE-2026-53635?
CVE-2026-53635 has been rated HIGH with a CVSS base score of 7.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-53635?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.