CVE-2026-109623

MEDIUM 5.4

Frappe ERPNext before 15.121.1 Unauthorized Document Modification via Missing Authorization

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

Frappe ERPNext before 15.121.1 and 16.x before 16.34.2 contains a missing authorization vulnerability in certain endpoints that fail to enforce proper authorization checks. Authenticated attackers can send requests to these endpoints to modify documents and data beyond what their assigned role permits.

CWE	CWE-862
Vendor	frappe
Product	erpnext
Published	Oct 12, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

frappe / erpnext

0 < 15.121.1 16.0.0-beta.1 < 16.34.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/frappe/erpnext/security/advisories/GHSA-49wp-r82c-j825 vulncheck.com: https://www.vulncheck.com/advisories/frappe-erpnext-before-15.121.1-unauthorized-document-modification-via-missing-authorization

Credits

🔍 DerekHaber Shllokkk