CVE-2026-119144

Frappe Framework before 15.111.0 and 16.x before 16.21.0 Server-Side Template Injection via Message Fields

State: Published
Severity: 8.7 High
Published: Oct 29, 2026
Updated: Oct 29, 2026
Reserved: Oct 29, 2026

Description

Frappe Framework before 15.111.0 and 16.x before 16.21.0 contains a server-side template injection vulnerability because user-controlled message fields are rendered as templates without neutralization. An authenticated attacker holding a common operational role can inject template expressions that the server evaluates in an unrestricted context.

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
frappefrappe	16.0.0 to before 16.21.0Affected 16.21.0Not affected
frappefrappe	before 15.111.0Affected 15.111.0Not affected

References

GitHub Security Advisory (GHSA-6pmg-vc6m-6wrr)vendor-advisory
VulnCheck Advisory: Frappe Framework before 15.111.0 and 16.x before 16.21.0 Server-Side Template Injection via Message Fieldsthird-party-advisory

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