---
id: "CVE-2026-111937"
kind: "vulnerability"
aliases: ["CVE-2026-111937"]
title: "Frappe CRM: Sales Users can read and change other users' notifications"
severity: "medium"
cvss: 5.4
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["frappe-crm", "frappe-framework", "package", "self-hosted"]
not_affected_if: ["no-sales-user-role", "version-1.81.2-or-later"]
published_at: "2026-10-19T14:17:01+00:00"
first_seen_at: "2026-10-23T21:57:18+00:00"
updated_at: "2026-10-25T04:16:49+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-111937", "first_seen_at": "2026-10-23T21:57:18+00:00"}]
---

# Frappe CRM: Sales Users can read and change other users' notifications

Frappe CRM before 1.81.2 is missing permission checks on CRM Notification records. A signed-in Sales User can read, mark as read, or delete notifications belonging to other users.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed Frappe CRM version against `1.81.2` in the app's `apps/crm` directory or the bench app list (`bench version`).
- Confirm whether Sales User accounts exist on the instance.

## Fix

- Upgrade Frappe CRM to `1.81.2` or later.
- Until the upgrade is applied, restrict Sales User accounts to trusted staff.

## Timeline

- 2026-10-23T21:57:18+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-111937

## From the sources

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.

---

_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_