High severity · published Oct 29, 2026
CVE-2026-119144
Frappe Framework before 15.111.0 and 16.x before 16.21.0 Server-Side Template Injection via Message Fields
New
8.8
CVSS
–
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FR
frappe · frappe
16.0.0 before 16.21.0; before 15.111.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-119144
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-119144
vendor-advisory
https://github.com/frappe/frappe/security/advisories/GHSA-6pmg-vc6m-6wrr
third-party-advisory
https://www.vulncheck.com/advisories/frappe-framework-before-15.111.0-and-16-x-before-16.21.0-server-side-template-injection-via-message-fields
More from frappe
9.9
CVE-2026-119145
Frappe before 15.121.0 and 16.x before 16.34.0 Path Traversal RCE via File Upload
9.8
CVE-2026-35614
Frappe has a SQL injection in bulk_update
9.8
CVE-2026-31877
Frappe SQL Injection due to improper field sanitization
9.8
CVE-2025-66205
Frappe has the possibility of SQL Injection due to improper validations
9.8
CVE-2019-14965
An issue was discovered in Frappe Framework 10 through 12 before 12.0.4