CVE-2026-109659: Frappe ERPNext before 15.113.0 Missing Authorization Exposes Financial Data

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-12 · updated 2026-10-13
Weakness: CWE-862

Description

Frappe ERPNext before 15.113.0 and 16.x before 16.24.0 contains a missing authorization vulnerability in which certain endpoints fail to enforce proper permission checks. Authenticated users can call these endpoints to read financial data beyond what their assigned role permits.

Affected products

frappe erpnext: before 15.113.0; from 16.0.0-beta.1 before 16.24.0 — fixed in 15.113.0, 16.24.0

How to fix

Upgrade to a fixed version: frappe erpnext 15.113.0, 16.24.0. Check the vendor advisory for mitigations.

References

https://github.com/frappe/erpnext/security/advisories/GHSA-9pj9-fm7x-r62h
https://www.vulncheck.com/advisories/frappe-erpnext-before-15.113.0-missing-authorization-exposes-financial-data

Get alerted when CVE-2026-109659 or the next vulnerability affects your stack