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CVE-2026-109675— Frappe Suite before commit 2697564 Broken Access Control in Mail Mailbox and Quota APIs

Quick assessment

Affected
frappe suite
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.

在提交 2697564a9c46da6acc614743eaf9915fe5238f4f 之前的 Frappe Suite 存在一个失效的访问控制漏洞，该漏洞影响 get_mailboxes 和 get_quota API。此漏洞允许已认证（已登录）的邮件用户访问其他用户的数据。攻击者可以通过提供其他用户的 JMAP 账户 ID，读取其邮箱名称、消息计数、包含发件人地址的自动化规则以及存储配额使用情况。

CVSS 4.3 · Medium
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I. Basic Information for CVE-2026-109675

Vulnerability Information
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Vulnerability Title
Frappe Suite before commit 2697564 Broken Access Control in Mail Mailbox and Quota APIs
Source: CVE Program / CVE List V5
Vulnerability Description
Frappe Suite before commit 2697564a9c46da6acc614743eaf9915fe5238f4f contains a broken access control vulnerability in the get_mailboxes and get_quota APIs that allows authenticated mail users to access other users' data. Attackers can supply another user's JMAP account ID to read mailbox names, message counts, automation rules with sender addresses, and storage quota usage.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
frappe suite 0 ~ 2697564a9c46da6acc614743eaf9915fe5238f4f -

II. Public POCs for CVE-2026-109675

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III. Intelligence Information for CVE-2026-109675

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Vendor Advisories for CVE-2026-109675 (2)

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-2026-109673 7.3 HIGH Frappe ERPNext before 16.12.0 Stored XSS via Crafted Record Names
CVE-2026-109604 7.3 HIGH ERPNext before 15.112.0 Stored XSS via Tool View Record Names
CVE-2026-109671 7.3 HIGH Frappe ERPNext before 15.113.0 Stored XSS via Profile Field in Portal Pages
CVE-2026-109613 7.1 HIGH Frappe ERPNext before 15.121.0 Missing Authorization Allows Unauthorized Status Modificati
CVE-2026-109616 7.1 HIGH Frappe ERPNext before 15.121.3 Missing Authorization Allows Unauthorized Data Modification
CVE-2026-109617 7.1 HIGH Frappe ERPNext before 15.121.0 Missing Authorization in Record Creation Endpoints
CVE-2026-109631 6.5 MEDIUM Frappe ERPNext before 15.119.1 SQL Injection via Missing Validation
CVE-2026-109661 6.5 MEDIUM Frappe ERPNext before 15.116.0 Missing Authorization Exposes Financial Data
CVE-2026-109624 6.5 MEDIUM Frappe ERPNext before 15.120.0 Missing Authorization Exposes Personal Data
CVE-2026-109656 6.5 MEDIUM Frappe ERPNext before 15.118.2 Unauthorized Item Master Data Access
CVE-2026-109636 6.5 MEDIUM Frappe ERPNext before 15.115.0 Missing Authorization Exposes Financial Data

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

IV. Related Vulnerabilities

Same vendor: frappe
Same weakness: CWE-639

V. Comments for CVE-2026-109675

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