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CVE-2026-109623— Frappe ERPNext before 15.121.1 Unauthorized Document Modification via Missing Authorization

Quick assessment

Affected
frappe erpnext
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Frappe ERPNext 在版本 15.121.1 之前以及 16.x 系列在版本 16.34.2 之前，存在一个缺乏授权控制的安全漏洞。某些接口端点未能实施正确的身份验证和授权检查机制，导致已认证的攻击者可以发送请求，修改超出其角色权限范围的文档和数据。

CVSS 5.4 · Medium EPSS 0.17% · P6

Affected Version Matrix 4

VendorProduct Version RangeStatus
frappe erpnext < 15.121.1 affected
16.0.0-beta.1< 16.34.2 affected
15.121.1 unaffected
16.34.2 unaffected
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I. Basic Information for CVE-2026-109623

Vulnerability Information
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Vulnerability Title
Frappe ERPNext before 15.121.1 Unauthorized Document Modification via Missing Authorization
Source: CVE Program / CVE List V5
Vulnerability Description
Frappe ERPNext before 15.121.1 and 16.x before 16.34.2 contains a missing authorization vulnerability in certain endpoints that fail to enforce proper authorization checks. Authenticated attackers can send requests to these endpoints to modify documents and data beyond what their assigned role permits.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
frappe erpnext 0 ~ 15.121.1 -

II. Public POCs for CVE-2026-109623

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III. Intelligence Information for CVE-2026-109623

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Vendor Advisories for CVE-2026-109623 (1)

Same Patch Batch · frappe · 2026-10-12 · 86 CVEs total

CVE-2024-58390 8.8 HIGH Frappe before 15.41.0 Privilege Escalation via Document Action
CVE-2026-109608 8.8 HIGH Frappe ERPNext before 15.121.0 SQL Injection via Unvalidated Endpoint Input
CVE-2026-109667 8.8 HIGH Frappe ERPNext before 15.111.0 Privilege Escalation via Unauthorized Record Creation
CVE-2026-109652 8.8 HIGH Frappe ERPNext before 15.119.1 Server-Side Template Injection via Message Fields
CVE-2025-71432 8.1 HIGH Frappe ERPNext before 15.83.0 Reflected XSS Leading to Account Takeover
CVE-2026-109640 8.1 HIGH Frappe ERPNext before 16.22.0 Missing Authorization Allows Unauthorized Record Modificatio
CVE-2026-109633 8.1 HIGH Frappe ERPNext before 15.119.1 Stored XSS via Public Booking Page
CVE-2026-109653 7.3 HIGH Frappe ERPNext before 15.119.0 Stored XSS Leading to Account Takeover
CVE-2026-109612 7.3 HIGH Frappe ERPNext before 15.120.0 Stored XSS via Report View
CVE-2026-109604 7.3 HIGH ERPNext before 15.112.0 Stored XSS via Tool View Record Names
CVE-2026-109673 7.3 HIGH Frappe ERPNext before 16.12.0 Stored XSS via Crafted Record Names
CVE-2026-109671 7.3 HIGH Frappe ERPNext before 15.113.0 Stored XSS via Profile Field in Portal Pages
CVE-2026-109617 7.1 HIGH Frappe ERPNext before 15.121.0 Missing Authorization in Record Creation Endpoints
CVE-2026-109616 7.1 HIGH Frappe ERPNext before 15.121.3 Missing Authorization Allows Unauthorized Data Modification
CVE-2026-109613 7.1 HIGH Frappe ERPNext before 15.121.0 Missing Authorization Allows Unauthorized Status Modificati
CVE-2026-109644 6.5 MEDIUM Frappe ERPNext before 15.119.0 Unauthorized Access to Valuation Data
CVE-2026-109656 6.5 MEDIUM Frappe ERPNext before 15.118.2 Unauthorized Item Master Data Access
CVE-2026-109624 6.5 MEDIUM Frappe ERPNext before 15.120.0 Missing Authorization Exposes Personal Data
CVE-2026-109631 6.5 MEDIUM Frappe ERPNext before 15.119.1 SQL Injection via Missing Validation
CVE-2026-109628 6.5 MEDIUM Frappe ERPNext before 15.121.0 Unauthorized Status Modification via Missing Authorization

Showing top 20 of 86 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: erpnext
Same vendor: frappe
Same weakness: CWE-862

V. Comments for CVE-2026-109623

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