CVE-2026-124314 Details
Description
Frappe ERPNext before 15.121.4 and 16.x before 16.36.0 contains a missing authorization vulnerability in erpnext.crm.utils.get_open_activities that exposes ToDo and Event records. Any authenticated user, including portal or no-role users, can supply arbitrary ref_doctype and ref_docname values to enumerate activities and private calendar event details.
A missing authorization vulnerability has been identified in Frappe ERPNext versions prior to 15.121.4 and 16.36.0. The vulnerability exists in the CRM module's 'get_open_activities' function, which lacks proper authorization checks. This oversight allows any authenticated user, including those with no roles or portal access, to access ToDo and Event records by manipulating 'ref_doctype' and 'ref_docname' parameters. As a result, users can enumerate activities and private calendar event details linked to arbitrary documents.
Users should upgrade to Frappe ERPNext versions 15.121.4 or 16.36.0 to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Nov 7, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-862 | Missing Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Frappe ERPNext | < 15.121.4 (semver) < 16.36.0 (semver) |
CPE
Remediation
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Change History
1 change record found show changes
| Date | Action | Recorded By |
|---|---|---|
| Nov 7, 2026 | New CVE Received | [email protected] |
Volerion