Vulnerability · Published Oct 19, 2026 · Assigned by VulnCheck
CVE-2026-111937Frappe CRM before 1.81.2 Missing Authorization on CRM Notification Records
Medium 5.4
In plain English
A medium-severity missing authorization in crm from frappe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.2%top 85.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Frappe CRM before 1.81.2 contains a missing authorization vulnerability that allows authenticated Sales Users to access other users' CRM Notification records due to absent permission hooks. Attackers can query frappe.client endpoints filtering on to_user or call mark_as_read with another user argument to read, mark read, or delete others' notifications.
Affected products (as reported)
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
References
- GitHub Security Advisory (GHSA-4rjw-6mxx-m345) vendor-advisory
- https://github.com/frappe/crm/commit/a24d73acefa7f98f46903858514444442ce57614 patch
- Frappe CRM v1.81.2 Release Notes release-notes
- https://github.com/frappe/crm/blob/v1.81.1/crm/api/notifications.py technical-description
- https://github.com/frappe/crm/blob/v1.81.1/crm/hooks.py technical-description
- https://github.com/frappe/crm/blob/v1.81.1/crm/fcrm/doctype/crm_notification/crm_notification.json technical-description
- VulnCheck Advisory: Frappe CRM before 1.81.2 Missing Authorization on CRM Notification Records third-party-advisory