Is CVE-2026-119144 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-119144 being exploited in the wild.

How severe is CVE-2026-119144?

High severity, with a CVSS score of 8.8, published 29 October 2026.

Which products and versions are affected?

Frappe Framework before 15.111.0 and 16.x before 16.21.0.

Is there a fix for CVE-2026-119144?

Yes: fixed in Frappe Framework 15.111.0, 16.21.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-119144 attacked?

It is attacked over the network, in a software library.

Am I affected by CVE-2026-119144?

Check whether you run Frappe Framework at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-119144: Frappe Framework server-side template injection in message fields

CVE-2026-119144 · Severity: high · CVSS 8.8 · Published 2026-10-29

Frappe Framework is a popular web application development framework used to build enterprise business applications. An authenticated attacker with a common operational role can inject malicious template code into message fields that the server will execute without restrictions, potentially allowing them to extract sensitive data, modify information, or compromise the application. The vulnerability affects versions before 15.111.0 and 16.x before 16.21.0.

Technologies: Frappe Framework. Vendors: Frappe.

Quick answers

Is CVE-2026-119144 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-119144 being exploited in the wild.
How severe is CVE-2026-119144?: High severity, with a CVSS score of 8.8, published 29 October 2026.
Which products and versions are affected?: Frappe Framework before 15.111.0 and 16.x before 16.21.0.
Is there a fix for CVE-2026-119144?: Yes: fixed in Frappe Framework 15.111.0, 16.21.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-119144 attacked?: It is attacked over the network, in a software library.
Am I affected by CVE-2026-119144?: Check whether you run Frappe Framework at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: Frappe Framework 15.111.0, 16.21.0

Technical details

This is a server-side template injection (SSTI) vulnerability in Frappe Framework where user-controlled message fields are rendered as Jinja2 templates without proper input sanitization. An authenticated attacker with standard operational privileges can inject template expressions that execute in an unrestricted context on the server. The vulnerability allows arbitrary code execution within the template engine's sandbox.

Affected products

Frappe Frappe Framework before 15.111.0 and 16.x before 16.21.0

Timeline

2026-10-15: disclosed
2026-10-29: advisory

References

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