CVE-2026-109611

Deferred Deferred - Pending Action

Authenticated Role Bypass in ERPNext

Publication date: 2026-10-12

Last updated on: 2026-10-12

Assigner: VulnCheck

Description

Frappe ERPNext before 15.121.0 and 16.x before 16.34.0 contains a missing authorization vulnerability in certain endpoints that fail to enforce proper authorization checks. Authenticated users can call these endpoints to modify data beyond what their assigned role permits.

CVSS Scores

EPSS Scores

Probability:
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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-2026-109611

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 15.121.0 and 16.x before 16.34.0 have a missing authorization vulnerability. Authenticated users can exploit certain endpoints to modify data beyond their assigned role permissions due to improper authorization checks.

Impact Analysis

An attacker with valid credentials could escalate privileges and alter sensitive data they should not have access to, potentially leading to unauthorized modifications, data leaks, or system misuse.

Compliance Impact

This vulnerability could lead to unauthorized data access or modifications, violating compliance requirements for data integrity and access controls in standards like GDPR and HIPAA.

Mitigation Strategies

Immediately update Frappe ERPNext to version 15.121.0 or later if using version 15.x, or to version 16.34.0 or later if using version 16.x. Review and enforce proper authorization checks on all endpoints to prevent authenticated users from modifying data beyond their role permissions.

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