CVE-2025-66439: frappe erpnext SQL Injection

Vulnerability summary

CVE-2025-66439 is a critical (CVSS 9.8) SQL Injection vulnerability in frappe erpnext. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 30.6% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 15-12-2025
   PublishedVulnerability first disclosed.
2. 16-12-2025
   Last modifiedVulnerability information updated.

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 from_posting_date parameter, which is directly interpolated into the query without proper sanitization or parameter binding.

• CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.