CVE-2026-96672
Frappe ERPNext before 16.34.1 Unauthorized Method Invocation
- State
- Published
- Severity
- 5.3 Medium
- Published
- Sep 23, 2026
- Updated
- Sep 29, 2026
- Reserved
- Sep 23, 2026
Description
Frappe ERPNext versions before 16.34.1 fail to validate that Financial Report Template calculation_formula values reference whitelisted methods before passing them to frappe.call(). Accounts Managers can supply arbitrary dotted Python paths to invoke non-whitelisted internal server-side methods and read their return values.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N | VulnCheck |
| 3.1 | 6.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N | VulnCheck |
Weaknesses
- CWE-470 Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')
Affected Products
| Product | Versions |
|---|---|
ERPNextFrappe |
|
References
- GitHub Security Advisory (GHSA-794x-fhm7-58j7)vendor-advisory
- https://github.com/frappe/erpnext/commit/7aad59b129711e9bba17b25665428d1fc57bf37cpatch
- https://github.com/frappe/erpnext/blob/v16.34.0/erpnext/accounts/doctype/financial_report_template/financial_report_engine.py#L1166-L1171technical-description
- https://github.com/frappe/erpnext/blob/v16.34.0/erpnext/accounts/doctype/financial_report_template/financial_report_template.jsontechnical-description
- https://github.com/frappe/erpnextproduct
- VulnCheck Advisory: Frappe ERPNext before 16.34.1 Unauthorized Method Invocationthird-party-advisory
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