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CVE-2026-111937

5.4 · MEDIUM

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.

Published Oct 19, 2026CWE-862EPSS 0.24%

Overview

CVE-2026-111937 is a medium-severity vulnerability. It was published on October 19, 2026 and has a CVSS 3.1 base score of 5.4 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/frappe/crm/blob/v1.81.1/crm/api/notifications.pyGitHubgithub.com/frappe/crm/blob/v1.81.1/crm/fcrm/doctype/crm_notification/crm_notification.jsonGitHubgithub.com/frappe/crm/blob/v1.81.1/crm/hooks.pyGitHubgithub.com/frappe/crm/commit/a24d73acefa7f98f46903858514444442ce57614GitHubgithub.com/frappe/crm/releases/tag/v1.81.2GitHubgithub.com/frappe/crm/security/advisories/GHSA-4rjw-6mxx-m345Refwww.vulncheck.com/advisories/frappe-crm-before-1.81.2-missing-authorization-on-crm-notification-records

How CyberStrike helps

Frequently asked questions

What is CVE-2026-111937?

CVE-2026-111937 is a medium-severity vulnerability. It was published on October 19, 2026 and has a CVSS 3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2026-111937?

This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-111937?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-111937?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-111937 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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