Auth bypass in Frappe Erpnext
CVE-2026-109617
Frappe ERPNext before 15.121.0 and 16.x before 16.34.0 contains a missing authorization vulnerability in certain endpoints that fail to enforce proper authorization checks during document creation. Authenticated low-privileged users can send requests to these endpoints to create documents against records beyond their permitted role, bypassing role-based permission restrictions.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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
Weakness classification (CWE)
References
- github.com/frappe/erpnext/security/advisories/GHSA-vr45-2p9x-3vjc (vendor-advisory)
- www.vulncheck.com/advisories/frappe-erpnext-before-15.121.0-missing-authorizati… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-109617?
- CVE-2026-109617 is a high-severity vulnerability in Frappe Erpnext, classified under Missing Authorization. CVSS score: 7.1/10. Published 2026-10-12.
- How severe is CVE-2026-109617?
- High severity. CVSS v3 base score is 7.1 out of 10.