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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
frappe crm unaffected
Version Status Constraints
0 affected < 1.81.2

No data.

No data.

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No data.

Project Subscriptions

Vendors Products
Frappe Subscribe
Frappe Crm Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

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

Mon, 19 Oct 2026 14:00:00 +0000

Type Values Removed Values Added
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.
Title Frappe CRM before 1.81.2 Missing Authorization on CRM Notification Records
First Time appeared Frappe
Frappe frappe Crm
Weaknesses CWE-862
CPEs cpe:2.3:a:frappe:frappe_crm:*:*:*:*:*:*:*:*
Vendors & Products Frappe
Frappe frappe Crm
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'}

cvssV4_0

{'score': 5.3, '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-19T13:55:10.989Z

Reserved: 2026-10-17T12:20:52.372Z

Link: CVE-2026-111937

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-19T14:17:01.350

Modified: 2026-10-19T14:17:01.350

Link: CVE-2026-111937

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-19T16:00:15Z

Weaknesses