Missing Authorization Vulnerability in Frappe ERPNext Products
CVE-2026-109661

7.1HIGH

Key Information:

Vendor

Frappe

Status
Erpnext
Vendor
CVE Published:
12 October 2026

What is CVE-2026-109661?

Frappe ERPNext prior to version 15.116.0 and 16.x versions leading up to 16.27.0 includes a critical issue that allows authenticated users with limited privileges to bypass authorization checks on specific endpoints. This oversight enables them to access sensitive financial data that should be restricted based on their user role, posing significant risks to data integrity and confidentiality.

Affected Version(s)

erpnext 0 < 15.116.0

erpnext 16.0.0-beta.1 < 16.27.0

erpnext 15.116.0

References

https://github.com/frappe/erpnext/security/advisories/GHS...
vendor-advisory
https://www.vulncheck.com/advisories/frappe-erpnext-befor...
third-party-advisory

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

diptanilsaha
Solidscripting
.