CVE-2026-34606

Stored XSS in Frappe LMS

Frappe Learning Management System (LMS) is a learning system that helps users structure their content. From version 2.27.0 to before version 2.48.0, Frappe LMS was vulnerable to stored XSS. This issue has been patched in version 2.48.0.

Affected

frappe · lms

CVSS v4.0 GITHUB

6.9 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 NVD

6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.33% chance of exploitation in the next 30 days, 25th percentile

Published

2026-04-02

Updated

2026-04-03

Proof-of-concept exploits (1)

• RhinoSecurityLabs/CVEs906★ · 2026-09-14

Security advisories

• frappe/lms/security/advisories/GHSA-qf5w-r34q-c7j2
• frappe/lms/pull/2185

References

• CVE Record
• NVD entry

Related

• CVE-2016-3053
• CVE-2016-6079
• CVE-2016-8972
• CVE-2018-20621
• CVE-2018-5757
• CVE-2019-16864