CVE-2026-109675

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.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/frappe/suite/security/advisories/GHSA-4gv8-m97c-4jmv
https://www.vulncheck.com/advisories/frappe-suite-before-commit-2697564-broken-access-control-in-mail-mailbox-and-quota-apis

Configurations

No configuration.

History

12 Oct 2026, 23:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-12 23:17

Updated : 2026-10-18 13:16

NVD link : CVE-2026-109675

Mitre link : CVE-2026-109675

CVE.ORG link : CVE-2026-109675

JSON object : View

Products Affected

No product.

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

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