CVE-2026-38431
Last modified
CVE-2026-38431 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 0.39% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Frappe | Erpnext | <= 15.103.1 |
References
- https://c0wking.hashnode.dev/ssti-in-erpnext-frappe-email-template-engineExploit, Third Party Advisory
- https://c0wking.hashnode.dev/ssti-in-erpnext-frappe-email-template-engineExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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