CVE-2026-13227 PUBLISHED

ERPNext v16.25.0 - Improper authorization in Prospect opportunities API

Assigner: Fluid Attacks
Reserved: 24.06.2026 Published: 04.08.2026 Updated: 05.08.2026

An Improper Authorization vulnerability exists in ERPNext version <v16.25.0 and <15.115.0 due to insufficient access control in the whitelisted API method erpnext.crm.doctype.prospect.prospect.get_opportunities.

This issue affects ERPNext: before 15.115.0, before 16.26.0.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 7.1

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	Frappe
Product	ERPNext
Versions	Default: unaffected affected from 0 to 15.115.0 (excl.) affected from 0 to 16.26.0 (excl.)

Credits

Eduardo Ferguson finder

References

Problem Types

CWE-862 Missing Authorization CWE

Impacts

CAPEC-122 Privilege Abuse