Read the docs
TI-2026-21456 Aliases CVE-2026-26977

Frappe Learning Management System exposes details of unpublished courses to unauthorized users

Priority LOW 36CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-284.

Summary

Frappe Learning Management System (LMS) is a learning system that helps users structure their content. In versions 2.44.0 and below, unauthorized users are able to access the details of unpublished courses via API endpoints. A fix for this issue is planned for the 2.45.0 release.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00325 25th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
frappelmsup to 2.44.0—No fix listedCNA
  • lms Vendorfrappe Affected up to 2.44.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:frappe:learning:*:*:*:*:*:*:*:*2.0.0 to before 2.45.0Vulnerablefrappe
  • cpe:2.3:a:frappe:learning:*:*:*:*:*:*:*:* Versions 2.0.0 to before 2.45.0 Vulnerable ·frappe

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-26977

References

Advisory 1

  • TI-2025-10328 Frappe LMS Assignment Picture files direct request CVSS 4.0MEDIUM 6.3
  • TI-2023-05113 Cross-site Scripting (XSS) - Generic in frappe/lms CVSS 3.1MEDIUM 6.1
  • TI-2025-10331 Frappe LMS Course cross site scripting CVSS 4.0MEDIUM 4.8
  • TI-2025-10330 Frappe LMS Incomplete Fix CVE-2025-55006 cross site scripting CVSS 4.0MEDIUM 4.8
  • TI-2025-10329 Frappe LMS Unpublished Course courses access control CVSS 4.0LOW 2.3
  • TI-2023-22898 Frappe LMS SQL Injection Issue on People Page CVSS 3.1CRITICAL 9.8
See all 21 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences