CVE-2026-109652

High

Description

Frappe ERPNext before 15.119.1 and 16.x before 16.32.0 contains a server-side template injection vulnerability because user-controlled message fields are not validated before template rendering, allowing expressions to run in an unrestricted context. Authenticated attackers holding a common operational role can inject template expressions to read and write arbitrary database data, delete documents, send outbound requests from the server, and send mail from the site.

SeverityHigh

CVSS8.8

Exploit probability—

Product

Frappe Erpnext

PublishedOct 12, 2026

First seenOct 12, 2026

Weakness typeCWE-1336CWE-1336

How to fix

Update

frappe erpnext15.119.1, 16.32.0 or later

Vendor advisories

github.com/frappe/erpnext/security/advisories/GHSA-6w83-8777-v93q

Affected products

Product	Affected versions	Fixed in
frappe erpnext	v < 15.119.1, 16.0.0-beta.1 ≤ v < 16.32.0	15.119.1, 16.32.0

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