{"id":"CVE-2026-124314","published":"2026-11-07T15:17:15.503","lastModified":"2026-11-10T21:19:08.670","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.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cwes":["CWE-862"],"vendors":[],"products":[],"references":[{"url":"https://github.com/frappe/erpnext","tags":[]},{"url":"https://github.com/frappe/erpnext/blob/12cd563fb9a79731f75ae2a45b1446a0a2dd9e74/erpnext/crm/utils.py#L151-L164","tags":[]},{"url":"https://github.com/frappe/erpnext/commit/48635ee6b56a08dc5663d283d8e29c4e30190ad3","tags":[]},{"url":"https://github.com/frappe/erpnext/commit/aea326869b4f7ba96629eaec7e5d2eff3957c364","tags":[]},{"url":"https://github.com/frappe/erpnext/security/advisories/GHSA-w264-5p9f-hfwm","tags":[]},{"url":"https://www.vulncheck.com/advisories/frappe-erpnext-before-15.121.4-and-16.36.0-missing-authorization-via-get-open-activities","tags":[]}],"exploitRefs":[{"url":"https://github.com/frappe/erpnext","tags":[]},{"url":"https://github.com/frappe/erpnext/blob/12cd563fb9a79731f75ae2a45b1446a0a2dd9e74/erpnext/crm/utils.py#L151-L164","tags":[]},{"url":"https://github.com/frappe/erpnext/commit/48635ee6b56a08dc5663d283d8e29c4e30190ad3","tags":[]},{"url":"https://github.com/frappe/erpnext/commit/aea326869b4f7ba96629eaec7e5d2eff3957c364","tags":[]},{"url":"https://github.com/frappe/erpnext/security/advisories/GHSA-w264-5p9f-hfwm","tags":[]}],"hasPoc":true,"ai":null}