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CVE-2026-13227— ERPNext v16.25.0 - Improper authorization in Prospect opportunities API

Quick assessment

Affected
Frappe ERPNext
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Frappe ERPNext是印度Frappe公司开源的一款企业资源规划系统。 Frappe ERPNext 15.115.0之前版本和16.26.0之前版本存在授权问题漏洞，该漏洞源于白名单API方法erpnext.crm.doctype.prospect.prospect.get_opportunities访问控制不足，可能导致未授权访问。

CVSS 7.1 · High EPSS 0.43% · P35

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts

Affected Version Matrix 2

VendorProduct Version RangeStatus
Frappe ERPNext < 15.115.0 affected
< 16.26.0 affected
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I. Basic Information for CVE-2026-13227

Vulnerability Information
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Vulnerability Title
ERPNext v16.25.0 - Improper authorization in Prospect opportunities API
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Frappe ERPNext 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Frappe ERPNext是印度Frappe公司开源的一款企业资源规划系统。 Frappe ERPNext 15.115.0之前版本和16.26.0之前版本存在授权问题漏洞，该漏洞源于白名单API方法erpnext.crm.doctype.prospect.prospect.get_opportunities访问控制不足，可能导致未授权访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Frappe ERPNext 0 ~ 15.115.0 -

II. Public POCs for CVE-2026-13227

# POC Description Source Link Shenlong Link
AI-Generated POC Verified env Premium
Qwen3.6-35B-A3B · 9845 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2026-13227

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Vendor Advisories for CVE-2026-13227 (2)

IV. Related Vulnerabilities

Same product: ERPNext
Same vendor: Frappe
Same weakness: CWE-862

V. Comments for CVE-2026-13227

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