CVE-2026-119144

HIGH 8.8

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

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-1336
Vendor	frappe
Product	frappe
Published	Oct 29, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

frappe / frappe

16.0.0 < 16.21.0

frappe / frappe

0 < 15.111.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

🔍 alperr7 🔍 geo-chen AarDG10 ankush 🔍 x6vrn 🔍 SaifSalah