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Vulnerabilities

Vulnerability · CVE-2026-38431

ERPNext v15.103.1 and before is vulnerable to Server-Side Template Injection (SSTI).

Published May 5, 2026 · catalog updated Jul 24, 2026 · ERPNext v15.103.1 and before

Check if you run it

No confirmed exploitation is on record for CVE-2026-38431. EPSS is 0.60%. Act only if a listed version of ERPNext v15.103.1 and before is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (ERPNext v15.103.1 and before).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Critical9.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.60%
Remediation
Not established
Affected products
cpe frappe/erpnext

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe frappe/erpnextversion unspecified

How to fix CVE-2026-38431

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-38431. EPSS is 0.60%. Act only if a listed version of ERPNext v15.103.1 and before is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-94: Code Injection. EPSS 0.60%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 5, 2026 · NIST NVD

    Detected

    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.

  2. Jul 24, 2026 · NIST NVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2026-38431

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-38431

    30-day exploitation probability 0.6%

    first.org
  • NIST NVDVulnerability recordCVE-2026-38431

    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.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.