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CVE-2026-55242— ERPNext: Server-Side Template Injection (SSTI) in Batch autonaming via Stock Settings.naming_series_prefix

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公司开源的一套企业资源规划系统。 Frappe erpnext 15.111.0版本之前和16.0.0至16.22.0之前版本存在安全漏洞，该漏洞源于通过配置字段触发服务器端模板注入，可能导致经身份验证的用户泄露其正常权限范围之外的数据。

CVSS 8.8 · High EPSS 0.20% · P8

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProduct Version RangeStatus
frappe erpnext < 15.111.0 affected
>= 16.0.0, < 16.22.0 affected
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I. Basic Information for CVE-2026-55242

Vulnerability Information
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Vulnerability Title
ERPNext: Server-Side Template Injection (SSTI) in Batch autonaming via Stock Settings.naming_series_prefix
Source: CVE Program / CVE List V5
Vulnerability Description
ERPNext is a free and open source Enterprise Resource Planning tool. Prior to 15.111.0 and 16.22.0, an authenticated user with a standard operational role can trigger server-side template injection through a configuration field, resulting in unauthorized disclosure of data outside the user's normal permission scope. This issue is fixed in versions 15.111.0 and 16.22.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Frappe erpnext 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Frappe erpnext是印度Frappe公司开源的一套企业资源规划系统。 Frappe erpnext 15.111.0版本之前和16.0.0至16.22.0之前版本存在安全漏洞，该漏洞源于通过配置字段触发服务器端模板注入，可能导致经身份验证的用户泄露其正常权限范围之外的数据。
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 < 15.111.0 -

II. Public POCs for CVE-2026-55242

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 9281 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
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Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2026-55242

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Vendor Advisories for CVE-2026-55242 (1)

IV. Related Vulnerabilities

Same product: erpnext
Same vendor: frappe
Same weakness: CWE-863

V. Comments for CVE-2026-55242

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