Vulnerability · Published Nov 7, 2026 · Assigned by VulnCheck
CVE-2026-124314Frappe ERPNext before 15.121.4 and 16.36.0 Missing Authorization via get_open_activities
Medium 6.5
In plain English
A medium-severity missing authorization in erpnext from frappe. There are no confirmed reports of exploitation so far.
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)–no EPSS score yet
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References
- GitHub Security Advisory (GHSA-w264-5p9f-hfwm) vendor-advisory
- https://github.com/frappe/erpnext/commit/48635ee6b56a08dc5663d283d8e29c4e30190ad3 patch
- https://github.com/frappe/erpnext/commit/aea326869b4f7ba96629eaec7e5d2eff3957c364 patch
- https://github.com/frappe/erpnext/blob/12cd563fb9a79731f75ae2a45b1446a0a2dd9e74/erpnext/crm/utils.py#L151-L164 technical-description
- https://github.com/frappe/erpnext product
- VulnCheck Advisory: Frappe ERPNext before 15.121.4 and 16.36.0 Missing Authorization via get_open_activities third-party-advisory