CVE-2026-34606 Stored XSS in Frappe LMS
Stored XSS in Frappe LMS allows attackers to inject malicious scripts, potentially leading to code execution or account takeover.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-34606?
CVE-2026-34606 is a medium-severity cross-site scripting vulnerability in frappe lms, published on 2 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-79
Which versions are affected by CVE-2026-34606?
It affects 1 product.
Products include Frappe Learning.
How do I fix CVE-2026-34606?
No fix has been published for CVE-2026-34606 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-34606 being exploited?
There is no known exploitation of CVE-2026-34606 in the wild and no public exploit code.
Other vulnerabilities in frappe lms
- CVE-2023-5555 Cross-site Scripting (XSS) - Generic in frappe/lms
- CVE-2026-26977 Frappe Learning Management System exposes details of unpublished courses to unauthorized users
- CVE-2025-11280 Frappe LMS Assignment Picture files direct request
- CVE-2023-42807 Frappe LMS SQL Injection Issue on People Page
- CVE-2026-39415 Frappe Learning Management System has Client-Side Manipulation of Quiz Scores
Sources
Also known as GHSA-qf5w-r34q-c7j2.