Missing Authorization Vulnerability in Frappe ERPNext by Frappe
CVE-2026-109668

5.3MEDIUM

Key Information:

Vendor

Frappe

Status
Erpnext
Vendor
CVE Published:
12 October 2026

What is CVE-2026-109668?

Frappe ERPNext versions prior to 15.110.0 and 16.x before 16.21.0 are susceptible to a missing authorization vulnerability in specific endpoints related to party records. This issue allows authenticated users to modify sensitive data beyond their authorized permissions. Low-privileged attackers can exploit this flaw by sending crafted requests to affected endpoints, thereby executing unauthorized changes to party records and potentially compromising data integrity.

Affected Version(s)

erpnext 0 < 15.110.0

erpnext 16.0.0-beta.1 < 16.21.0

erpnext 15.110.0

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:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

NSSYS
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