CVE-2026-54343Frappe LMS: Path Traversal in SCORM File Serving
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No exploitation reported and no EPSS estimate yet.
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Frappe Learning Management System (LMS) is a learning system that helps users structure their content. Prior to version 2.52.1, a remote attacker can request a traversal path handled by SCORMRenderer.render in lms/page_renderers.py. The renderer constructs and opens a server-side path without first confirming that its real path remains within public/scorm, allowing files outside the SCORM directory to be read when they are accessible to the server process. This issue is fixed in version 2.52.1.
- CVSS
- 8.7 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- Weakness (CWE)
- CWE-22
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- GitHub_M
- NVD analysis
- Awaiting Analysis
- Record last updated
- Sep 18, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
frappe lms frappe:lms (from the name) | before 2.52.1 | CNA record |
References
- https://github.com/frappe/lms/security/advisories/GHSA-3mq2-3c8v-m92jx-refsource-confirm
- https://github.com/frappe/lms/pull/2299x-refsource-misc
- https://github.com/frappe/lms/commit/e1b425ed5bf0fc9c373efc1ba235c7c70e23d465x-refsource-misc
- https://github.com/frappe/lms/releases/tag/v2.52.1x-refsource-misc
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.