What’s Vulnerable › Vulnerabilities

CVE-2026-38431

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-05-05 · updated 2026-07-24
• Weakness: CWE-94

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.

Affected products

• frappe erpnext: through 15.103.1

References

• https://c0wking.hashnode.dev/ssti-in-erpnext-frappe-email-template-engine
• https://c0wking.hashnode.dev/ssti-in-erpnext-frappe-email-template-engine

Get alerted when CVE-2026-38431 or the next vulnerability affects your stack