CVE-2026-13227: CWE-862 Missing Authorization in Frappe ERPNext
CVE-2026-13227 is a high-severity improper authorization vulnerability in Frappe ERPNext affecting versions before 15.115.0 and 16.26.0. The issue arises from insufficient access control in the whitelisted API method erpnext.crm.doctype.prospect.prospect.get_opportunities, potentially allowing unauthorized access to sensitive data. No official patch or remediation level has been confirmed yet.
AI Analysis
Technical Summary
This vulnerability (CWE-862) in ERPNext versions prior to 15.115.0 and 16.26.0 involves missing authorization checks in the whitelisted API method erpnext.crm.doctype.prospect.prospect.get_opportunities. Due to insufficient access control, users with low privileges may access data they should not be authorized to view. The CVSS 4.0 score is 7.1 (high severity), indicating network attack vector, low attack complexity, no privileges required, no user interaction, and high impact on confidentiality. No vendor advisory or patch information is currently available, and no known exploits are reported in the wild.
Potential Impact
The vulnerability allows unauthorized users to access opportunities data through the affected API method, potentially exposing sensitive CRM information. This could lead to confidentiality breaches within the ERPNext system. There is no indication of impact on integrity or availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to the affected API method where possible and monitor for unusual access patterns related to this endpoint.
CVE-2026-13227: CWE-862 Missing Authorization in Frappe ERPNext
Description
CVE-2026-13227 is a high-severity improper authorization vulnerability in Frappe ERPNext affecting versions before 15.115.0 and 16.26.0. The issue arises from insufficient access control in the whitelisted API method erpnext.crm.doctype.prospect.prospect.get_opportunities, potentially allowing unauthorized access to sensitive data. No official patch or remediation level has been confirmed yet.
CVSS v4.0
Score 7.1high
Affected software
pkg:github/frappe/erpnextRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-862) in ERPNext versions prior to 15.115.0 and 16.26.0 involves missing authorization checks in the whitelisted API method erpnext.crm.doctype.prospect.prospect.get_opportunities. Due to insufficient access control, users with low privileges may access data they should not be authorized to view. The CVSS 4.0 score is 7.1 (high severity), indicating network attack vector, low attack complexity, no privileges required, no user interaction, and high impact on confidentiality. No vendor advisory or patch information is currently available, and no known exploits are reported in the wild.
Potential Impact
The vulnerability allows unauthorized users to access opportunities data through the affected API method, potentially exposing sensitive CRM information. This could lead to confidentiality breaches within the ERPNext system. There is no indication of impact on integrity or availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to the affected API method where possible and monitor for unusual access patterns related to this endpoint.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Fluid Attacks
- Date Reserved
- 2026-06-24T16:42:20.788Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a72559fbf8831d53976f7ef
Added to database: 08/04/2026, 21:11:59 UTC
Last enriched: 08/04/2026, 21:26:15 UTC
Last updated: 08/05/2026, 02:11:07 UTC
Views: 9
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