CVE-2026-38431
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Frappe Erpnext
PublishedMay 5, 2026
First seenMay 5, 2026
Weakness typeCWE-94Code injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| frappe erpnext | v ≤ 15.103.1 | — |
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