CVE-2026-109665

Deferred Deferred - Pending Action

Authenticated Users Can Deactivate Master Records in ERPNext

Publication date: 2026-10-12

Last updated on: 2026-10-12

Assigner: VulnCheck

Description

Frappe ERPNext before 15.108.0 and 16.x before 16.18.0 contains a missing authorization vulnerability in certain endpoints that fail to enforce proper permission checks. Authenticated low-privileged users can call these endpoints to deactivate master records, modifying data beyond their permitted role.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-10-12

Last Modified

2026-10-12

Generated

2026-10-13

AI Q&A

2026-10-13

EPSS Evaluated

N/A

NVD

CVE-2026-109665

Affected Vendors & Products

Vendor	Product	Version / Range
frappe	erpnext	0
frappe	erpnext	16.0.0-beta.1

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-862	The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Attack-Flow Graph

Executive Summary

Frappe ERPNext versions before 15.108.0 and 16.x before 16.18.0 have a missing authorization vulnerability. Authenticated low-privileged users can call certain endpoints to deactivate master records, which allows them to modify data beyond their permitted role.

Impact Analysis

This vulnerability allows low-privileged users to deactivate critical master records, potentially leading to unauthorized data modifications, system disruptions, or unauthorized access to sensitive information.

Compliance Impact

This vulnerability could lead to unauthorized data modifications or access, which may violate compliance requirements for GDPR, HIPAA, or other regulations that mandate strict access controls and data integrity.

Mitigation Strategies

Upgrade Frappe ERPNext to version 15.108.0 or later for the 15.x branch, or to version 16.18.0 or later for the 16.x branch to address the missing authorization vulnerability.

Hi! I’m here to help you understand CVE-2026-109665. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70