Medium severity · published Sep 23, 2026
CVE-2026-96672
Frappe ERPNext before 16.34.1 Unauthorized Method Invocation
6.4
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 31% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ER
ERPNext · Frappe
16.0.0 before 16.34.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-96672
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-96672
vendor-advisory
https://github.com/frappe/erpnext/security/advisories/GHSA-794x-fhm7-58j7
patch
https://github.com/frappe/erpnext/commit/7aad59b129711e9bba17b25665428d1fc57bf37c
technical-description
https://github.com/frappe/erpnext/blob/v16.34.0/erpnext/accounts/doctype/financial_report_template/financial_report_engine.py#L1166-L1171
technical-description
https://github.com/frappe/erpnext/blob/v16.34.0/erpnext/accounts/doctype/financial_report_template/financial_report_template.json
product
https://github.com/frappe/erpnext
third-party-advisory
https://www.vulncheck.com/advisories/frappe-erpnext-before-16.34.1-unauthorized-method-invocation
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