CVE-2026-38431 Code injection in n/a
Attackers with email template permissions can execute arbitrary code on the server via Server-Side Template Injection in ERPNext.
- 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-2026-38431?
CVE-2026-38431 is a critical code injection vulnerability in Frappe Erpnext, published on 5 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
ERPNext v15.103.1 and before is vulnerable to Server-Side Template Injection (SSTI). An attacker with permission to create or edit email templates can inject template expressions that are executed on the server when the template is rendered.
Weakness: CWE-94
Which versions are affected by CVE-2026-38431?
It affects 1 product.
Products include Frappe Erpnext.
How do I fix CVE-2026-38431?
No fix has been published for CVE-2026-38431 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-38431 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-38431 exists.
Other vulnerabilities in Frappe Erpnext
Sources
Also known as GHSA-qwh3-h35h-9j9f.