CVE-2026-109668: Missing Authorization in frappe erpnext
Description
CVE-2026-109668 is a missing authorization vulnerability in Frappe ERPNext affecting versions before 15.110.0 and 16.x before 16.21.0. It allows authenticated users with low privileges to modify party record data beyond their authorized roles by sending crafted requests to certain endpoints.
CVSS v4.0
Score 5.3medium
Affected software
frappe
erpnext
pkg:github/frappe/erpnextRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Frappe ERPNext arises from missing authorization checks in specific endpoints that handle party records. Authenticated users with low-privileged accounts can exploit this flaw to perform unauthorized modifications to data they should not have access to. The affected versions include all releases prior to 15.110.0 and 16.x versions before 16.21.0. The CVSS 4.0 base score is 5.3, indicating a medium severity impact with network attack vector and low privileges required.
Potential Impact
An attacker with a low-privileged authenticated account can modify party records beyond their permitted roles, potentially leading to unauthorized data changes within the ERP system. This could affect data integrity and trustworthiness of party-related information.
Mitigation Recommendations
A fix is available in versions 15.110.0 and 16.21.0 and later. Users should upgrade to these versions to remediate the vulnerability. Since this is not a cloud service, remediation depends on applying the vendor's official patches or updates.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-10-12T21:07:34.160Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6acd63e92cdf04f656e1e5e7
Added to database: 10/12/2026, 22:49:13 UTC
Last enriched: 10/12/2026, 23:03:55 UTC
Last updated: 10/12/2026, 23:48:11 UTC
Views: 8
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