CVE-2026-119144

High

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.

SeverityHigh

CVSS8.8

Exploit probability—

Product

Frappe

PublishedOct 29, 2026

First seenNov 4, 2026

Weakness typeCWE-1336CWE-1336

How to fix

Update

frappe frappe16.21.0, 15.111.0 or later

Vendor advisories

github.com/frappe/frappe/security/advisories/GHSA-6pmg-vc6m-6wrr

Affected products

Product	Affected versions	Fixed in
frappe frappe	16.0.0 ≤ v < 16.21.0, v < 15.111.0	16.21.0, 15.111.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.