Auth bypass in Frappe Erpnext
CVE-2026-108374
ERPNext is a free and open source Enterprise Resource Planning tool. Prior to 15.121.0 and 16.34.0, certain endpoints for status modification fail to enforce proper authorization checks. A low-privileged authenticated user can invoke state-changing whitelisted methods without required write, submit, cancel, document, or role checks. This allows the user to modify data beyond the user's permitted role. This issue is fixed in versions 15.121.0 and 16.34.0.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Frappe Erpnext — versions < 15.121.0, >= 16.0.0, < 16.34.0
Weakness classification (CWE)
References
- github.com/frappe/erpnext/security/advisories/GHSA-5wpj-6rvp-9ff7
- github.com/frappe/erpnext/commit/547d82da563380a0644919173e00d0205f986d89
- github.com/frappe/erpnext/commit/86e94803629ea5668c2fc2d18afb5ca59fe2cf03
- github.com/frappe/erpnext/commit/a20fc4f9317ecc7d262625aea680c9a0cda98cef
- github.com/frappe/erpnext/releases/tag/v15.121.0
- github.com/frappe/erpnext/releases/tag/v16.34.0
Frequently asked questions
- What is CVE-2026-108374?
- CVE-2026-108374 is a high-severity vulnerability in Frappe Erpnext, classified under Missing Authorization. CVSS score: 7.7/10. Published 2026-10-16.
- How severe is CVE-2026-108374?
- High severity. CVSS v3 base score is 7.7 out of 10.