Is CVE-2025-66440 actively exploited?

CVE-2025-66440 has no public evidence of in-the-wild exploitation as of 2026-01-05.

What is the CVSS score for CVE-2025-66440?

CVE-2025-66440 has a CVSS score of 8.8 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2025-66440?

Patch guidance is available from frappe security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2025-66440.

Fix CVE-2025-66440 - HIGH frappe erpnext

Description

An issue was discovered in Frappe ERPNext through 15.89.0. Function get_outstanding_reference_documents() at erpnext/accounts/doctype/payment_entry/payment_entry.py is vulnerable to SQL Injection. It allows an attacker to extract arbitrary data from the database by injecting SQL payloads via the to_posting_date parameter, which is directly interpolated into the query without proper sanitization or parameter binding.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: low
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-89 · SQL Injection

Metadata

Primary Vendor: FRAPPE
Published: 12/15/2025
Last Modified: 1/5/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

frappe : erpnext

Remediation Guidance

Executive Summary

Cite this page

CVE-2025-66440. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2025-66440

View on NIST NVD

CVE-2025-66440 vulnerability