CVE-2026-109674: Frappe ERPNext before 16.6.0 SQL Injection via Missing Input Validation

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-12 · updated 2026-10-13
Weakness: CWE-89

Description

Frappe ERPNext before 15.98.0 and 16.x before 16.6.0 contains an SQL injection vulnerability in some endpoints caused by missing input validation. Remote authenticated attackers can send specially crafted requests to the affected endpoints to manipulate database queries and extract sensitive information from the database.

Affected products

frappe erpnext: before 15.98.0; from 16.0.0-beta.1 before 16.6.0 — fixed in 15.98.0, 16.6.0

How to fix

Upgrade to a fixed version: frappe erpnext 15.98.0, 16.6.0. Check the vendor advisory for mitigations.

References

Get alerted when CVE-2026-109674 or the next vulnerability affects your stack