CVE-2026-109664

Deferred Deferred - Pending Action

Authenticated Role-Based Data Tampering in Frappe ERPNext

Publication date: 2026-10-12

Last updated on: 2026-10-12

Assigner: VulnCheck

Description

Frappe ERPNext before 15.112.0 contains a missing authorization vulnerability that allows authenticated users with a common operational role to modify records beyond their permissions due to missing validation in certain endpoints. Attackers holding this role can call the affected endpoints to change a field on record types outside their role's permissions, tampering with data they should not control.

CVSS Scores

EPSS Scores

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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-2026-109664

Affected Vendors & Products

Vendor	Product	Version / Range
frappe	erpnext	0

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 before version 15.112.0 has a missing authorization vulnerability. Authenticated users with a common operational role can exploit this to modify records outside their permissions due to insufficient validation in certain endpoints. This allows tampering with data they should not control.

Impact Analysis

An attacker with the operational role could alter sensitive data, such as financial records or user information, leading to data integrity issues. This could result in incorrect business decisions, financial losses, or reputational damage.

Compliance Impact

This vulnerability could lead to unauthorized data modifications, violating integrity requirements in GDPR and HIPAA. Non-compliance may result in legal penalties, fines, or loss of certification.

Mitigation Strategies

Upgrade Frappe ERPNext to version 15.112.0 or later to address the missing authorization vulnerability. Review and restrict permissions for users with common operational roles to prevent unauthorized record modifications.

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