CVE-2026-47739 Frappe: Stored XSS in Note
Attackers can inject malicious scripts into Frappe Notes due to missing sanitization, potentially leading to session hijacking or code execution.
- 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-2026-47739?
CVE-2026-47739 is a medium-severity cross-site scripting vulnerability in frappe, published on 12 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Frappe is a full-stack web application framework. Prior to versions 15.106.0 and 16.16.0, stored XSS in Note was possible due to lack of sanitization. This issue has been patched in versions 15.106.0 and 16.16.0.
Weakness: CWE-79
Which versions are affected by CVE-2026-47739?
How do I fix CVE-2026-47739?
No fix has been published for CVE-2026-47739 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-2026-47739 being exploited?
There is no known exploitation of CVE-2026-47739 in the wild and no public exploit code.
Sources
Also known as GHSA-vxmp-h244-wv3r.