CVE-2026-109652

Frappe ERPNext before 15.119.1 Server-Side Template Injection via Message Fields

State: Published
Severity: 8.7 High
Published: Oct 12, 2026
Updated: Oct 14, 2026
Reserved: Oct 12, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	VulnCheck
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	VulnCheck

Weaknesses

CWE-1336 Improper Neutralization of Special Elements Used in a Template Engine

Affected Products

Product	Versions
erpnextfrappe	before 15.119.1Affected 16.0.0-beta.1 to before 16.32.0Affected 15.119.1Not affected 16.32.0Not affected

References

GitHub Security Advisory (GHSA-6w83-8777-v93q)vendor-advisory
VulnCheck Advisory: Frappe ERPNext before 15.119.1 Server-Side Template Injection via Message Fieldsthird-party-advisory

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.